How much do you know about the global and domestic laser marking market?

Laser marking is a non-contact technique with no contamination and no damage and with the ability to integrate with the computer technology. It is one of the most widely used laser techniques in the current market. Laser marking projects high energy and high density laser light on the subject so that the surface of the subject will evaporate or change color to form permanent markings. It is characterized by high precision, wide application, no consumable, high efficiency and no pollution.

Global laser marking market analysis

Since laser marking technique was first invented in 1970s, it has been developing very rapidly. By 1988, laser marking has become one of the biggest applications, taking up 29% of the total global industrial applications. In industrially developed countries, laser marking technique has successfully combined with CNC technique and flexible manufacturing technique, creating multi-function laser marking systems. And more and more laser marking machine manufacturers appear, such as Control Laser Corp from the United States and NEC from Japan. They many years of experience of R&D and their laser marking machines have a high level of automation and practicability, so their machines are very popular among the users.

Laser marking machine is one of the most early applied laser technique. Early in 1995, the leading laser marking machine manufacturer Gravotech entered the laser marking market. And for domestic laser marking machine supplier Hans Laser which was founded in 1996 also started its business in button laser marking machine. As the laser technique becomes more and more mature and the global economy develops stably, laser marking machines are in stable demand in material processing, communication, medical, instruments and other industries. And the global laser marking market scale is also developing stably. According to the authorized data, the global laser marking market scale in 2020 reached 2.7 billion US dollars while the annual compound growth rate in 2014-2020 was around 5.6%.

Domestic laser marking market analysis

In the late 70s and early 80s, domestic professional manufacturers which produce laser processing systems appeared. And in the 90s, as laser technique and computer technique developed, the laser marking machines became more and more well-established.

By the time of 2020, the laser marking machines of some of the domestic manufacturers had been almost as good as those of the oversea manufacturers. At the same time, since domestic laser marking machines were less expensive than the oversea ones, they were more competitive in certain areas,such as automobile parts, electronics, medical equipment and gifts.

However, as domestic laser marking machines are having lower and lower prices, the competition becomes fiercer and fiercer and some of the manufacturers only have 5% of net profit. In this situation, quite a lot of laser marking machine manufacturers search for the new directions. One is shifting from domestic market to oversea market. Second is adding high additive value product line such as laser cutting, laser welding and laser cleaning machines. Third is to abandon the medium-low end market and focus on the customization market and the high end market.

As domestic laser marking machines are heading towards high-end direction, their accessories need to catch up with the latest technology. And as the core accessory, laser cooler needs to be as precise as possible. S&A CWUP series circulating water chillers are known for their precise temperature control of ±0.1℃ and small footprint. Plus, they even support Modbus485-communication protocol to allow remote control. Find out more information about CWUP series laser coolers at https://www.teyuchiller.com/uv-laser-chillers_c4

Guangzhou Teyu Electromechanical Co., Ltd.

SKYPE: teyuchiller

Email: marketing@teyu.com.cn

Website: https://www.teyuchiller.com

Tel: + 86-20-89301885

Fax: + 86-20-84309967

About S&A Brand

S&A(TEYU) was founded in 2002. After 19 years of development, the headquarter covers an area of 18,000 square meters, and has about 300 employees.  

Why choose S&A

Product Advantages:

1. With 11 patent certificates，CE, RoHS and REACH approval; Conforms to air transport requirements; 2 years warranty;

2.±0.1℃ high precision temperature control, stable cooling performance,support 

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

1.Independent R&D on sheet metal, evaporator, condenser and cores parts of chiller;

2. Annual output 8 0,000 units, product exports rate above 60%；

3. Standard bulk production, standard parts rate up to 80% ；

4. With excellent laboratory testing system, simulates actual working environment for 

chiller.

Everything you need to know about the industrial water chiller’s operating environment

Just like many other industrial device, they require certain operating environment. And there is no exception for industrial water chiller. But don’t worry, the operating environment requirement is easy to be met. Below is everything you need to know about the operating environment requirement of the industrial water chiller.

1.A horizontal surface
The industrial process chiller must be installed on a horizontal surface to avoid tilting. That is because some chiller models could be quite big in size. If the chiller falls, it may cause personal injury to the people around it.

2.A safe working environment
Industrial water chiller is electrical equipment and also generates heat during operation. Therefore, it must be placed away from the explosive and flammable materials. Besides, it should be installed indoors. That is because if it is drenched in water, there may be a risk of short circuit and electric shock.

3.A working environment with good light
It is quite necessary to perform maintenance job regularly. In order to make it easy for the operator to do the maintenance job in the later stage, good light is indispensable.

4.Good ventilation with proper ambient temperature
As mentioned before, industrial process chiller also generates heat during operation. To maintain its stable refrigeration performance, an environment with good ventilation and proper ambient temperature are necessary. Plus, when placing the chiller, please pay attention to the distance between the chiller and the equipment around it. As for the ambient temperature, it is suggested to be maintained below 40 degree C.

The above-mentioned are everything you need to know the chiller’s operating environment. By following those advice, your industrial process chiller is less likely to have malfunction or other abnormal situations.

S&A is a professional industrial water chiller manufacturer and has 19 years of refrigeration experience in laser, medicine, laboratory, manufacturing and other industries. We have helped customers in more than 50 countries to solve their overheating problem by supplying them efficient and durable industrial process chillers. S&A has become a renown brand in the domestic refrigeration industry.

Guangzhou Teyu Electromechanical Co., Ltd.

SKYPE: teyuchiller

Email: marketing@teyu.com.cn

Website: https://www.teyuchiller.com

Tel: + 86-20-89301885

Fax: + 86-20-84309967

About S&A Brand

S&A(TEYU) was founded in 2002. After 19 years of development, the headquarter covers an area of 18,000 square meters, and has about 300 employees.  

Why choose S&A

Product Advantages:

1. With 11 patent certificates，CE, RoHS and REACH approval; Conforms to air transport requirements; 2 years warranty;

2.±0.1℃ high precision temperature control, stable cooling performance,support 

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

1.Independent R&D on sheet metal, evaporator, condenser and cores parts of chiller;

2. Annual output 8 0,000 units, product exports rate above 60%；

3. Standard bulk production, standard parts rate up to 80% ；

4. With excellent laboratory testing system, simulates actual working environment for 

chiller.

What is flying laser marking machine anyway?

Laser marking machine can be divided into flying laser marking machine and static laser marking machine. These two types of laser marking machines have the same working principle. Their main difference lies in the driven software. Flying laser marking machine perform vector marking, which means the cursor needs to move along a single-direction axis and the marking process is realized during the moving of the marked subject. As for static laser marking machine, the cursor just simply marks on the subject’s static surface.

Flying laser marking machine is a kind of industrial automatic equipment with assembly line. That means, the product line won’t require human to operate the machine and its production capacity is several times that of static laser marking machine. That is because static laser marking machine belongs to semi-automatic marking and requires human to place the work piece continuously after the former one is finished marking. This kind of operating pattern is time consuming. Therefore, static laser marking machine is only suitable for industries that don’t have big production capacity.

Flying marking machine, as its name suggests, doesn’t have a working table. Instead, it can be more flexible and perform marking 360 degree on the product surface. It can also be integrated into the assembly line and perform marking through the moving of the track.

To sump up, flying laser marking machine is a kind of laser marking machine that has fast marking speed and high level of industrial automation integration without human labor. It can do the same kind of marking job of static laser marking machine with higher efficiency. Therefore, flying laser marking machine becomes a more and more popular choice for industrial business owners.

Just like many other laser equipment, flying laser marking machine also comes with a laser water chiller to help dissipate its excessive heat. And most of the machine users would choose S&A recirculating water chillers. S&A recirculating water chillers are suitable for cooling CO2 lasers, UV lasers, fiber lasers, ultrafast lasers, laser diodes and YAG lasers. The cooling capacity ranges from 600W to 30KW while the temperature stability is up to ±0.1℃. Some bigger laser water chiller models even support Modbus-485 communication protocol, which enables intelligent communication with the laser systems. Find out your ideal S&A laser water chiller at https://www.teyuchiller.com/standard-chillers_c3

Guangzhou Teyu Electromechanical Co., Ltd.

SKYPE: teyuchiller

Email: marketing@teyu.com.cn

Website: https://www.teyuchiller.com

Tel: + 86-20-89301885

Fax: + 86-20-84309967

About S&A Brand

S&A(TEYU) was founded in 2002. After 19 years of development, the headquarter covers an area of 18,000 square meters, and has about 300 employees.  

Why choose S&A

Product Advantages:

1. With 11 patent certificates，CE, RoHS and REACH approval; Conforms to air transport requirements; 2 years warranty;

2.±0.1℃ high precision temperature control, stable cooling performance,support 

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

1.Independent R&D on sheet metal, evaporator, condenser and cores parts of chiller;

2. Annual output 8 0,000 units, product exports rate above 60%；

3. Standard bulk production, standard parts rate up to 80% ；

4. With excellent laboratory testing system, simulates actual working environment for 

chiller.

Reasons and solutions for poor refrigeration performance in industrial water chiller

Industrial water chiller consists of condenser, compressor, evaporator, sheet metal, temperature controller, water tank and other components. It is widely used in plastic, electronics, chemistry, medicine, printing, food processing and many other industries that are closely related to our daily life. Daily maintenance is quite necessary for the normal operation of the industrial refrigeration system. And poor refrigeration performance is the common problem for the industrial users. So what are the reasons and solutions for this kind of problem?

Reason 1: Temperature controller of the industrial water cooler is faulty and unable to control temperature
Solution: Change for a new temperature controller.

Reason 2: The cooling capacity of the industrial refrigeration system is not big enough.
Solution: Change for a chiller model that has proper cooling capacity.

Reason 3: The compressor has a malfunction - not working/rotor being stuck/rotating speed slowing down)
Solution: Change for a new compressor or related parts.

Reason 4: The water temperature probe is faulty, not able to detect water temperature at real-time and the water temperature value is abnormal
Solution: Change for a new water temperature probe

Reason 5: If the poor performance occurs after the industrial water chiller is used for a certain period of time, that might be:
A.The heat exchanger is full of dirt
Solution: Clean the heat exchanger properly

B.The industrial water cooler leaks refrigerant
Solution: Find and weld the leakage point and refill with proper amount of refrigerant of the correct type
C.The operating environment of the industrial water cooler is too hot or too cold

Solution: Position the chiller in a well-ventilated room where ambient temperature is below 40 degree C.

Guangzhou Teyu Electromechanical Co., Ltd.

SKYPE: teyuchiller

Email: marketing@teyu.com.cn

Website: https://www.teyuchiller.com

Tel: + 86-20-89301885

Fax: + 86-20-84309967

About S&A Brand

S&A(TEYU) was founded in 2002. After 19 years of development, the headquarter covers an area of 18,000 square meters, and has about 300 employees.  

Why choose S&A

Product Advantages:

1. With 11 patent certificates，CE, RoHS and REACH approval; Conforms to air transport requirements; 2 years warranty;

2.±0.1℃ high precision temperature control, stable cooling performance,support 

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

1.Independent R&D on sheet metal, evaporator, condenser and cores parts of chiller;

2. Annual output 8 0,000 units, product exports rate above 60%；

3. Standard bulk production, standard parts rate up to 80% ；

4. With excellent laboratory testing system, simulates actual working environment for 

chiller.

Laser engraving, a technique that brings color to our life

Laser engraving is a novel printing method in the recent years. When it comes to printing, most of us will think about paper printing, on both sides of the paper. However, there is a new technique. And that is laser engraving and it has immersed into our daily life.

Laser engraving machine can work on many different kinds of materials, including paper, hardboard, thin metal, acrylic board, etc.. But where does the pattern come from? Well, it’s easy and they are from the computer. Users can design their own patterns on the computer via certain kinds of software and they can change the specification, pixel and other parameters too.

The design software and the laser engraving machine are connected to each other. That is to say, what is on the computer is what we get in the laser engraving process. What makes people even amazed is that laser engraving machine has a very fast printing speed and users can control the height and width of the pattern. Therefore, laser engraving machine is a new technology that combines modern printing and computer-controlled system.

Nowadays in the market, there are already many laser engraved works, such as laser engraved photo. Most of the laser engraved photos are made from wood and they are mostly used as gifts between friends or families.

Not just wood is the ideal laser engraved material. Stainless steel bottle and glass bottle are also the popular ones. Using laser engraving machine on those materials are much faster than traditional engraving. Just a laser engraving machine and a computer can make the engraving job done.

However, not just anyone can operate the laser engraving machine. People needs to be trained for basic skills and then operate the machine. But those kinds of basic skills are easy to learn, so people who want to open their own laser engraving shops don’t need to worry so much.

There is another big advantage of laser engraving - environmental friendly. Laser engraving machine won’t produce any pollution and requires no consumables. This can greatly reduce the operating cost. Plus, it can work 24/7, reducing lots of human labor cost.

Based on different laser sources, laser engraving machines are generally divided into fiber laser engraving machine and CO2 laser engraving machine. Both of these two types of laser engraving machines require cooling device to help bring down the temperature of their laser respective laser sources. But their cooling methods are different. For fiber laser engraving machine, since the fiber laser used is generally very low-powered, air cooling is sufficient to take away the heat. However, for CO2 laser engraving machine, since the CO2 laser used is much bigger, water cooling is often the consideration. By water cooling, we often refers to laser water chiller. S&A CW series laser water chillers are suitable for cooling CO2 laser engraving machines of different powers and offer different temperature stability, including ±0.3℃, ±0.1℃ and ±1℃. Go find out your ideal laser chiller units at https://www.teyuchiller.com/co2-laser-chillers_c1

Guangzhou Teyu Electromechanical Co., Ltd.

SKYPE: teyuchiller

Email: marketing@teyu.com.cn

Website: https://www.teyuchiller.com

Tel: + 86-20-89301885

Fax: + 86-20-84309967

About S&A Brand

S&A(TEYU) was founded in 2002. After 19 years of development, the headquarter covers an area of 18,000 square meters, and has about 300 employees.  

Why choose S&A

Product Advantages:

1. With 11 patent certificates，CE, RoHS and REACH approval; Conforms to air transport requirements; 2 years warranty;

2.±0.1℃ high precision temperature control, stable cooling performance,support 

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

1.Independent R&D on sheet metal, evaporator, condenser and cores parts of chiller;

2. Annual output 8 0,000 units, product exports rate above 60%；

3. Standard bulk production, standard parts rate up to 80% ；

4. With excellent laboratory testing system, simulates actual working environment for 

chiller.

UV laser cutting machine makes double-sided CCL slitting become much easier

CCL, also known as Copper Clad Laminate, is the foundation material of PCB. Selectively processing like etching, drilling, copper plating on the CCL leads to PCB of different types and different functions. CCL plays an important role in the interconnection, insulation and supporting of the PCB. It is also closely related to the signal transmission speed, manufacturing level and manufacturing cost of the PCB. Therefore, the performance, quality, manufacturing cost and long-term reliability of PCB are decided by CCL to a certain degree.

As electronics have more and more varieties, PCB is experiencing an increasing demand. Therefore, the supply of double-sided CCL is also increasing. Double-sided CCL requires certain processing technique to do the slitting and this makes UV laser cutting machine an ideal tool.

Why UV laser cutting machine is an ideal tool in double-sided CCL slitting? Well, that is because double-sided CCL is very thin and light-weight. Traditional slitting techniques would lead to burning or deformation of the CCL. But UV laser cutting machine won’t have these drawbacks, since the UV laser source is a kind of “cold light source”, which means it has very small heat affecting zone and won’t damage the CCL surface. The slitting processing using UV laser cutting machine is pretty efficient and precise.

For the time being, double-sided CCL is widely used in aerospace device, navigating device, consumer electronics, etc. This is a good trend for the supply of double-sided CCL and choosing a machine that can provide easy CCL slitting is quite important and necessary.

In addition, using UV laser cutting machine for CCL slitting has low energy consumption, which can reduce the operating cost for the manufacturers. As the price of the raw materials, factory rent and human labor cost increase, manufacturers using traditional processing methods are bound to have lower and lower profit. To have bigger profit in the fierce competition, manufacturers have to consider replacing with new processing technique and automation technique. And UV laser cutting machine would be a very good choice.

To keep the UV laser cutting machine running normally, a mini water chiller is a MUST. That is because precise temperature control would guarantee the stable output of the UV laser source which decides the cutting performance of the UV laser cutting machine. S&A CWUL-05 mini water chiller is often seen as a standard accessory for UV laser cutting machine because it’s easy to use and install and it can deliver high precision temperature control of ±0.2℃. Plus, it is not consuming much space. For more information about CWUL-05 mini water chiller, click https://www.teyuchiller.com/high-precision-uv-laser-water-chillers-cwul-05-with-long-life-cycle_p18.html

Guangzhou Teyu Electromechanical Co., Ltd.

SKYPE: teyuchiller

Email: marketing@teyu.com.cn

Website: https://www.teyuchiller.com

Tel: + 86-20-89301885

Fax: + 86-20-84309967

About S&A Brand

S&A(TEYU) was founded in 2002. After 19 years of development, the headquarter covers an area of 18,000 square meters, and has about 300 employees.  

Why choose S&A

Product Advantages:

1. With 11 patent certificates，CE, RoHS and REACH approval; Conforms to air transport requirements; 2 years warranty;

2.±0.1℃ high precision temperature control, stable cooling performance,support 

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

1.Independent R&D on sheet metal, evaporator, condenser and cores parts of chiller;

2. Annual output 8 0,000 units, product exports rate above 60%；

3. Standard bulk production, standard parts rate up to 80% ；

4. With excellent laboratory testing system, simulates actual working environment for 

chiller.

The brief analysis of the development of handheld laser welding system

As is known to all, laser features good monochromaticity, good brightness and high degree of coherence. And as one of the most popular laser applications, laser welding also uses light produced by laser source and then focused by optical treatment. This kind of light has a great amount of energy. When it projects on the welding parts that need to be welded, the welded parts will melt and become a permanent connection.

About 10 other years ago, the laser source used in laser welding machine in the domestic market was solid state light pumping laser which has huge energy consumption and large size. In order to solve the drawback of “difficult to change the light path”, fiber optic transmission based laser welding machine was introduced. And then inspired by foreign handheld fiber optic transmission device, the domestic manufacturers developed their own handheld laser welding system.

This was the 1.0 version of the handheld laser welding machine. Since it uses fiber optic flexible transmission, the welding operation became more flexible and more convenient.

So people may ask, “Which one is better? The TIG welding machine or the 1.0 version of handheld laser welding machine?” Well, these are two different types of device with different working principles. We can only say that they have their own applications.

TIG welding machine:
1.Applicable for welding materials of more than 1mm thick;
2.Low price with small size;
3.High weld strength and suitable for a wide variety of materials;
4.The welding spot is big but with beautiful appearance;

However, it also has its own drawbacks:
1.The heat affecting zone is quite big and deformation is likely to occur;
2.For materials with 1mm below thickness, it is easy to have bad welding performance;
3.The arc light and the waste smoke are bad for human body

Therefore, TIG welding is more suitable for welding medium thickness materials that require certain degree of strength welding.

1.0 version of handheld laser welding machine

1.The focal spot was quite small and precise, available to be adjusted between 0.6 and 2mm;
2.The heat-affecting zone was quite small and unable to cause deformation;
3.No requirement of post processing like polishing or something like that;
4.No waste smoke generates

However, since the 1.0 version of handheld laser welding system was after all a new invention, its price was relatively high with high energy consumption and large size. What’s more, the weld penetration was pretty shallow and the welding strength was not so high.

Therefore, the 1.0 version of handheld laser welding machine happened to conquer the drawbacks of TIG welding machine. It is suitable for welding thin plate materials which requires lower welding strength. The weld appearance is beautiful and requires no post-polishing. This makes handheld laser welding machine began to be used in advertising and grinding tool repair business. However, the high price and high energy and big size prevented it to be widely promoted and applied.

But later in 2017, domestic laser manufacturers were booming and domestic high performance fiber laser source was widely promoted. 500W, 1000W, 2000W and 3000W medium-high power fiber laser sources were promoted by leading laser manufacturers like Raycus. Fiber laser soon took up big market share in the laser market and gradually replaced the solid state light pumping laser. Then some laser device manufacturers developed handheld laser welding machine with 500W fiber laser as the laser source. And this was the 2.0 version of the handheld laser welding system.

Comparing with the 1.0 version, 2.0 version of handheld laser welding machine greatly improved the welding efficiency and processing performance and was able to weld materials with below 1.5mm thickness which require certain degree of strength. However, the 2.0 version was not perfect enough. The ultra-high precision focal spot requires the welded products to be also precise. For example when welding 1mm materials, if the weld line is bigger than 0.2mm, the welding performance would be less satisfactory.

To meet the demanding weld line requirement, laser device manufacturers later developed the wobble style handheld laser welding machine. And this is the 3.0 version.

The main feature of wobble style handheld laser welding machine is that the welding focal spot is wobbling with high frequency, which makes the welding focal spot be adjusted to 6mm. That means it can weld the products with big weld line. Besides, the 3.0 version is smaller than the 2.0 version in size with lower price, which drew great attention once it was launched the market. And this is the version that we see in the market now.

If you are careful enough, you might notice there is often a cooling device under the fiber laser source inside the handheld laser welding system. And that cooling device is used to keep the fiber laser source from overheating, since overheating will lead to decreased welding performance and shorter lifespan. In order to fit in the handheld laser welding system, the cooling device needs to be rack mount type. S&A RMFL series rack mount chillers are especially designed for handheld laser welding machine from 1KW to 2KW. The rack mount design allows the chillers to be integrated into the machine layout, saving considerable space for the users. Besides, the RMFL series rack mount chillers have dual temperature control which offers independent cooling for the laser head and the laser effectively. Find out more about the RMFL series rack mount chillers at https://www.teyuchiller.com/fiber-laser-chillers_c2

Guangzhou Teyu Electromechanical Co., Ltd.

SKYPE: teyuchiller

Email: marketing@teyu.com.cn

Website: https://www.teyuchiller.com

Tel: + 86-20-89301885

Fax: + 86-20-84309967

About S&A Brand

S&A(TEYU) was founded in 2002. After 19 years of development, the headquarter covers an area of 18,000 square meters, and has about 300 employees.  

Why choose S&A

Product Advantages:

1. With 11 patent certificates，CE, RoHS and REACH approval; Conforms to air transport requirements; 2 years warranty;

2.±0.1℃ high precision temperature control, stable cooling performance,support 

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

1.Independent R&D on sheet metal, evaporator, condenser and cores parts of chiller;

2. Annual output 8 0,000 units, product exports rate above 60%；

3. Standard bulk production, standard parts rate up to 80% ；

4. With excellent laboratory testing system, simulates actual working environment for 

chiller.

Laser cutting application in FPC sector

 In electronics industry, FPC is known as the “brain” of a wide variety of electronic products. With electronic devices being thinner, smaller, wearable and foldable, FPC which features high wiring density, light weight, high flexibility and the ability to 3D assemble can perfectly meet the challenge of the electronics market.

According to the report, the industry scale of FPC sector is expected to reach 301 billion USD in 2028. The FPC sector is now having a long-term high speed growth and meanwhile, the processing technique of FPC is also innovating.

The traditional processing methods for FPC include cutting die, V-CUT, milling cutter, punching press, etc.. But all these belong to mechanical-contact processing techniques which tend to generate stress, burr, dust and lead to low precision. With all these drawbacks, those kinds of processing methods are gradually replaced by the laser cutting technique.

Laser cutting is a non-contact cutting technique. It can project high intensity light (650mW/mm2) on a very small focal spot (100～500μm). The laser light energy is so high that it can be used to perform cutting, drilling, marking, engraving, welding, scribing, cleaning, etc..

Laser cutting has many advantages in cutting FPC. Below are some of them.

1.Since the wiring density and pitch of FPC products are higher and higher and the FPC outline is becoming more and more complicated, it posts more and more challenge to the FPC mold making. However, with laser cutting technique, it doesn’t require mold processing, so a large amount of mold developing expense can be save.

2.As mentioned earlier, mechanical processing has quite a lot of drawbacks which limit the processing precision. But with laser cutting machine, since it is powered by high performance UV laser source which has superior light beam quality, the cutting performance can be very satisfactory.

3.Since traditional processing techniques require mechanical contact, they are bound to cause stress on the FPC, which may cause physical damage. But with laser cutting technique, since it is non-contact processing technique, it can help prevent the materials from damage or deformation.

With FPC becoming smaller and thinner, the difficulty of processing on such a tiny area increases. As mentioned before, FPC laser cutting machine often uses UV laser source as the light source. It features high precision and won’t do any damage on the FPC. To maintain the excellent performance, the FPC UV laser cutting machine often goes with a reliable air cooled process chiller.

S&A CWUP-20 air cooled process chiller offers a high level of control precision of ±0.1℃ and comes with high performance compressor to ensure optimum cooling performance. Users can set the desired water temperature or let the water temperature adjust itself automatically, thanks to the intelligent temperature controller. Find out more details of this air cooled process chiller at https://www.teyuchiller.com/ultra-precise-small-water-chiller-cwup-20-for-20w-solid-state-ultrafast-laser_p242.html

Guangzhou Teyu Electromechanical Co., Ltd.

SKYPE: teyuchiller

Email: marketing@teyu.com.cn

Website: https://www.teyuchiller.com

Tel: + 86-20-89301885

Fax: + 86-20-84309967

About S&A Brand

S&A(TEYU) was founded in 2002. After 19 years of development, the headquarter covers an area of 18,000 square meters, and has about 300 employees.  

Why choose S&A

Product Advantages:

1. With 11 patent certificates，CE, RoHS and REACH approval; Conforms to air transport requirements; 2 years warranty;

2.±0.1℃ high precision temperature control, stable cooling performance,support 

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

1.Independent R&D on sheet metal, evaporator, condenser and cores parts of chiller;

2. Annual output 8 0,000 units, product exports rate above 60%；

3. Standard bulk production, standard parts rate up to 80% ；

4. With excellent laboratory testing system, simulates actual working environment for 

chiller.

Laser marking brings lots of benefits to the medical industry

Anything that is related to medical industry is closely related to people’s health. To fight against the fake medical products has become the top priority of the medical products/equipment manufacturers. FDA stipulates that every medical products must have their unique code for checking and tracking.

In medical industry, the marking is often found on the medicine and the medical equipment. In the past, the markings were printed by inkjet printing, but those markings were easy to be erased or altered and the ink is toxic and harmful to the environment. In this circumstance, the medical industry is in urgent need of a marking method that is safe and and helpful in preventing bad manufacturers from making the fake medical products. And at this moment, a green, non-contact and long-lasting marking technique appears and that is laser marking machine.

Laser marking brings lots of benefits to the medical industry.

Laser marking machine is a physical processing method and the product markings are not easy to wear down and are unable to be altered. This guarantees the uniqueness and anti-counterfeiting quality of the medical products and that is what we called “One medical product relates to one code”.

In addition to medical equipment, manufacturers can also do the laser marking on the medicine package or the medicine itself to trace the origin of the medicine. Through scanning the code on the medicine or the medicine package, every step of the medicine can be traced, including product leaving the factory, transport, storage, distribution and etc..

There are 3 types of laser marking machines used in the medical industry and they are CO2 laser marking machine, UV laser marking machine and fiber laser marking machine. They all share one thing in common - the markings they produce are very durable and need certain kind of cooling to help them function properly.

However, the cooling methods are varied. For CO2 laser marking machine and UV laser marking machine, they often need water cooling while for fiber laser marking machine, air cooling is commonly seen. Air cooling, as its name suggests, requires air to do the cooling job and its temperature can not be regulated. But for water cooling, it often refers to water chiller which is a cooling device that is able to control the water temperature and has various functions.

S&A portable water chillers are very ideal for cooling CO2 laser marking machines and UV laser marking machines. The RMUP, CWUL and CWUP series portable water chillers are made specially for UV laser sources and the CW series ones are ideally suited for CO2 laser sources. All of these water chillers are have small dimension, low maintenance and high level of temperature control precision, which can meet demanding cooling requirements of the above-mentioned two types of laser marking machines. Find out the complete chiller models at https://www.teyuchiller.com

Guangzhou Teyu Electromechanical Co., Ltd.

SKYPE: teyuchiller

Email: marketing@teyu.com.cn

Website: https://www.teyuchiller.com

Tel: + 86-20-89301885

Fax: + 86-20-84309967

About S&A Brand

S&A(TEYU) was founded in 2002. After 19 years of development, the headquarter covers an area of 18,000 square meters, and has about 300 employees.  

Why choose S&A

Product Advantages:

1. With 11 patent certificates，CE, RoHS and REACH approval; Conforms to air transport requirements; 2 years warranty;

2.±0.1℃ high precision temperature control, stable cooling performance,support 

ModBus-485 communication;

3. Establish logistic warehouses at USA and Europe;

Manufacturing Advantages:

1.Independent R&D on sheet metal, evaporator, condenser and cores parts of chiller;

2. Annual output 8 0,000 units, product exports rate above 60%；

3. Standard bulk production, standard parts rate up to 80% ；

4. With excellent laboratory testing system, simulates actual working environment for 

chiller.