Two laser techniques can be used in lithium battery production

Lithium battery is now everywhere in our daily life. From smart phone to new energy vehicles, it has become the major power source for them. And in the production of lithium battery, there are two kinds of laser techniques that are widely used.

Laser welding
The production of lithium battery involves a pole piece welding procedure which requires welding the battery pole piece and the current collector piece together. The anode material requires welding the aluminum sheet and the aluminum foil. And the cathode material requires welding the copper foil and the nickle sheet. Suitable and optimized welding technique plays an important role in saving the production cost for lithium battery and maintaining its reliability. Traditional welding is ultrasonic welding which is easy to cause insufficient welding. What’s more, its welding head is easy to wear down and its wearing time is uncertain. Therefore, it is likely to lead to low yield. 

However, with UV laser welding technique, the outcome would be totally different. Since the lithium battery materials have higher absorption rate to UV laser light, the difficulty of welding is pretty low. Besides, the heat affecting zone is pretty small, making UV laser welding machine the most effective welding technique in lithium battery production. 

Laser marking
The lithium battery production involves many other procedures, including raw material information, production process and technique, production batch, manufacturer, production date and so on. How to track the whole production? Well, it requires storing these key information in a QR code. Traditional printing technique has the disadvantage of the marking being easy to fade away during transportation. But with UV laser marking machine, the QR code can be long lasting, no matter what the situation is. Because the marking is long lasting, it can serve the purpose of anti-counterfeiting. 

The above mentioned laser techniques used in lithium battery production have one thing in common -- they all use UV laser as the laser source. UV laser has the wavelength of 355nm and is known for cold processing. That means it won’t damage the battery material during the welding or marking process. However, UV laser is quite sensitive to thermal changes and if it is under dramatic temperature fluctuation, its laser output will be affected. Therefore, to maintain the laser output of the UV laser, the most effective way is to add an industrial water chiller. S&A Teyu CWUL-05 air cooled water chiller is ideal for cooling 3W-5W UV laser. This industrial water chiller is characterized by ±0.2℃ temperature stability and properly designed pipeline. This means that bubble is less likely to occur, which can reduce the impact to the laser source. Besides, CWUL-05 air cooled water chiller comes with an intelligent temperature controller so that water temperature can changes as the ambient temperature changes, reducing the possibility of condensed water. For more information about this 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.

How does laser welder contribute to jewellery industry?

In the past few years, laser welder has been increasingly used in jewellery industry and it is mainly used to work on delicate necklace, ring and other kinds of jewellery. Just like laser marking machine, laser welding machine has deeper and deeper development in the jewellery industry.

Laser jewellery welder features high welding intensity and speed and low rejection rate. Comparing with traditional welding technique, laser welder has the following advantages:
1.High welding speed, little deformation and no cleaning or readjustment in the following stages;
2.Suitable for precision welding, for processing quality can be guaranteed;
3.High assembly accuracy, which is good for further new technique development;
4.Excellent consistency and stability;
5.Can simplify the work piece repair work;
6.Low pollution potential to the environment;
7.High flexibility

With the flexibility of the laser welder, some complicated and special styles of the jewellery can become reality and this was not possible with traditional welding technique. This has helped revolutionize the way people design and make jewellery. 

Many of the jewellery laser welding machines are powered by YAG laser. Same as other kinds of laser sources, YAG laser also generates heat during operation. If those heat can not be dissipated in time, overheating problem could cause serious problem to the YAG laser, leading to poor welding performance. To prevent the YAG laser of the jewellery laser welder from overheating, the most effective way is to add a chiller machine. S&A Teyu CW-6000 series air cooled water chillers are popular for cooling YAG laser and they are all characterized by easy mobility, ease of use, easy installation and low noise level. More importantly, the temperature control accuracy of those chiller machines is up to ±0.5℃, indicating unmatched ability of temperature control. Chiller models like CW-6000, CW-6100 and CW-6200 have become the most favourite laser cooling partners of many jewellery laser welding machine users in the world. Check out the detailed parameters of the CW-6000 series air cooled water chillers at https://www.teyuchiller.com/cw-6000series_c9

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 sheet metal laser cutting in home appliance industry

Nowadays, the major production centers of worldwide home appliance mainly focus in North America, Asia and Western Europe. Asian market has big potential with low labor cost and high population density, so it gradually becomes the biggest production base. And China is also one of the biggest home appliance producing countries in the world. As we know, home appliance mainly consists of outer sheet metal and inner components.

With the home appliance becomes more and more diverse in categories and users requiring personalization, home appliance manufacturing businesses keep upgrading in both exterior design and the processing technique. Sheet metal is the major part of home appliance. The processing technique of sheet metal has changed from the traditional processing method to laser cutting. 

Home appliance like washing machine, refrigerator and air conditioner, they experience rapid upgrading. And the sheet metals of these home appliance are different in shapes and sizes and many of them need to be customized. With great flexibility, laser cutting machine can suit those needs very perfectly. 

Using laser cutting machine to process sheet metal in home appliance industry can not only save the mold fee, labor cost and production time but also improve the precision of the sheet metal, leaving the sheet metal no burr at all. More importantly, higher production efficiency means bigger opportunities to account for bigger market share. 

In fact, in addition to laser cutting, home appliance industry also uses other kinds of laser techniques, such as laser marking, laser drilling, laser welding and so on. 

For example, logo laser marking on the outer casing of the refrigerator, laser drilling on the metal components and so on. 

With people’s living standard increases, the home appliance demand increases year by year. The market demand often comes with the upgrade of the production capacity. And laser cutting technique makes a great contribution to the production capacity upgrade.

Sheet metal laser cutting machine often uses fiber laser as the laser source and most of the power range is around 1KW - 3KW. To guarantee the cutting quality and efficiency, the fiber laser source needs to be under consistent temperature. 

S&A Teyu CWFL series air cooled water chiller is suitable for cooling fiber laser from 0.5KW to 20KW. This series of chiller machine features dual cooling circuit design and for the bigger models, they even support Modbus-485 communication protocol. These two designs are very friendly for the sheet metal laser cutting machine users with limited space and with automation requirement. For more information about S&A Teyu CWFL series air cooled water chillers, click 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 technique helps make the clothing industry more friendly to the environment

Clothing industry has been searching for novel technique to make the clothing more creative and more personalized. And the advent of laser technique, many creative and complicated designs can become reality in just a few minutes. You might think that laser technique can just be laser cutting, laser engraving or laser marking. In fact, it is more capable than you imagine.

When laser beam is projected on the surface of the dyed textile, apart from very small amount of laser light has been reflected, most of the laser light is absorbed by the textile and rapidly turns the optic energy into heat energy. This makes the surface temperature of the textile rise very rapidly so that the dyestuff will evaporate and has color fading to form patterns of different shades. This is how the textile printing comes from. 

Nowadays, more and more famous jeans brands are using laser technique to replace traditional jeans making techniques in jeans making procedures like color fading, ripped effect and so on. That is because traditional jeans making involves thousands of chemicals and some of them are very harmful to the workers. Meanwhile, a great amount of water is used in the whole jeans making procedure and will then become waste water, causing great pollution to the environment. 

But with laser technique, it won’t cause any pollution to the environment, for it doesn’t require water or any chemicals. After finishing processing, all you need to do is to wash it with normal amount of water and that is. No more complicated procedures.

Among all the laser sources, CO2 laser is the most widely used in textile industry, for textile has the best absorption rate for CO2 laser. But since CO2 laser used in textile industry is mostly glass tube, it is easy to crack if excessive heat accumulates and is taken away in time. This could be a huge maintenance cost if it really happens. Luckily, we have S&A Teyu air cooled water chillers. S&A Teyu air cooled water chillers can cool down CO2 lasers of different powers very effectively. They are designed with a user-friendly control panel which has integrated alarm functions capable of protecting the CO2 laser against overheating or water flow problem. Plus, the water chiller units are compliant with CE, ROHS, REACH and ISO standard, so users can rest assured using them. Find out the ideal water chiller unit for your CO2 laser at https://www.teyuchiller.com/co2-laser-chillers_c1

Buy Water Chillers at Factory Price! Get Live Quotes Now! 

https://www.teyuchiller.com/water-chillers-cw-5000-cooling-capacity-800w_p7.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.

How does industrial water chiller secure the whole life of the laser source?

Industrial water chiller and laser source often comes hand in hand. We all know that an industrial water chiller plays the key role in securing the whole life of the laser source. But how?

Well, let’s talk about the purpose of an industrial water chiller. 

To put it simply, an industrial water chiller is used to take away the heat from the laser source via continuous water circulation and refrigeration so that the laser source can always be in consistent temperature. The water flow, water pressure and temperature stability of the industrial water chiller play the key role in the stability of the laser source. 

Water flow and water pressure

Laser source consists of many precision components which are quite sensitive to thermal changes. The water from the water outlet of the chiller works on the laser cavity directly and take away the heat from the laser source. Then the warm water will run back to the industrial water chiller for another round of refrigeration. In the continuous circulation, the laser source can always be under proper temperature range.

If water flow and water pressure are not stable, the heat from the laser source can not be taken in time, which will lead to heat accumulation inside the laser source. This is quite fatal to the precision components inside the laser source. If this kind of situation lasts, the life of the laser source will shorten. 

Temperature stability

Temperature stability indicates the ability of an industrial water chiller to control the temperature. The higher the temperature stability, the smaller temperature fluctuation will occur. 

It is very common that many factories run their laser machines 10 several hours a day continuously. If the industrial water chiller can not provide stable refrigeration, the production efficiency of the factories will be affected. Besides, the maintenance of the laser machine in the long run could also cost a lot. Therefore, selecting a reliable industrial water chiller is of utmost importance. 

S&A Teyu has been dedicated to laser refrigeration for 19 years and provides cooling solution up to ±0.1℃ temperature stability. The air cooled water chillers are available in rack mount design and self-contained design, which can meet the needs of users from different industries. Find out more information about S&A Teyu air cooled water chiller at https://www.teyuchiller.com

Buy Water Chillers at Factory Price! Get Live Quotes Now! 

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.

Industrial semiconductor laser and its potential

 Laser technology is gradually known by more and more people and has rapid development in the past few decades. Its major application include industrial manufacturing, communication, medical cosmetology, entertainment and so on. Different application requires different wavelength, power, light intensity and pulse width of the laser source. In real life, few people would like to know the detailed parameters of the laser source. Nowadays, laser source can be classified into solid-state laser, gas laser, fiber laser, semiconductor laser and chemical liquid laser.

Fiber laser is no doubt the “star” among the industrial lasers in the past 10 years with huge application and fast growing speed. In some point, the development of fiber laser is the result of the development of semiconductor laser, especially the domestication of semiconductor laser. As we know, laser chip, pumping source and some core components are actually semiconductor laser. But today, this article talks about the semiconductor laser used in industrial manufacturing instead of the one used as the component. 

Semiconductor laser - a promising technique

In terms of electro-optical conversion efficiency, solid-state YAG laser and CO2 laser can reach 15%. Fiber laser can reach 30% and industrial semiconductor laser can reach 45%. That suggests that with same power laser output, semiconductor is more energy efficient. Energy efficiency means saving money and a product that can save money for the users tend to become popular. Therefore, many experts think that semiconductor laser would have a promising future with great potential. 

Industrial semiconductor laser can be classified into direct output and optical fiber coupling output. Semiconductor laser with direct output produces rectangle light beam, but it is easy to be affected by back reflection and dust, so its price is relatively cheaper. For semiconductor laser with optical fiber coupling output, the light beam is round, making it hard to be affected by the back reflection and dust problem. What’s more, it can be integrated into robotic system to achieve flexible processing. Its price is more expensive. Currently, global industrial use high power semiconductor laser manufacturer includes DILAS, Laserline, Panasonic, Trumpf, Lasertel, nLight, Raycus, Max and so on. 


Semiconductor laser has wide applications

Semiconductor laser is less often used to perform cutting, for fiber laser is more capable. Semiconductor laser is widely used in marking, metal welding, cladding and plastic welding. 

In terms of laser marking, using semiconductor laser below 20W to perform laser marking has become pretty common. It can both work on metals and non-metals. 

As for laser welding and laser cladding, semiconductor laser is also playing an important role. You can often see semiconductor laser being used to perform welding on the white car body in Volkswagon and Audi. The common laser power of those semiconductor laser is 4KW and 6KW. General steel welding is also an important application of semiconductor laser. What’s more, semiconductor laser is doing a good job in hardware processing, shipbuilding and transportation. 

Laser cladding can be used as a repair and refurbishment of the core metal parts, so it is often used in heavy industry and engineering machinery. Components like bearing, motor rotor and hydraulic shaft will have certain degree of wearing. Replacement could be a solution, but it costs a lot of money. But using laser cladding technique to add the coating to restore its original appearance is the most economical way. And semiconductor laser is no doubt the most favorable laser source in laser cladding. 

Professional cooling device for semiconductor laser

Semiconductor laser has compact design and in high power range, it is quite demanding for the refrigeration performance of the equipped industrial water chiller system. S&A Teyu can offer high quality semiconductor laser air cooled water chiller. The CWFL-4000 and CWFL-6000 air cooled water chillers can suit the need of 4KW semiconductor laser and 6KW semiconductor laser respectively. These two chiller models are both designed with dual circuit configurations and can work under a long time. Find out more about S&A Teyu semiconductor laser water chiller at https://www.teyuchiller.com/fiber-laser-chillers_c2

Buy Water Chillers at Factory Price! Get Live Quotes Now! 

https://www.teyuchiller.com/dual-cooling-circuit-water-chillers-cwfl-4000-stable-cooling-performance-ac-380v-50-60hz_p22.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 plastic welding will become the next trending application

Laser processing technique is now gradually being increasingly used in industrial manufacturing business and becomes a trending and novel technique. Among all the materials that involve laser processing, metal materials accounts for more than 85% and the remaining 15% include different kinds of non-metals like wood, paper, fabrics, leather, fiber, plastic, glass, semiconductor and so on. Lasers of different wavelength have different working efficiency and absorption rate on different materials. That is to say, we can always find the most ideal laser that can be absorbed by the specific material. 

For the time being, laser processing in metal has been fully developed, including laser cutting, laser welding, laser cladding, laser cleaning and so on. The next development point will be non-metals laser processing, including glass, plastic, wood and paper which are the most commonly seen materials. Among these materials, plastics is the most representative one, for it features great flexibility and has huge applications. However, the joining of the plastic had always been a challenge.

Plastic welding technique

Plastic is a kind of material that is easy to join when it is heated and becomes soft and melted. But different methods have huge different joining performance. Currently, there are 3 kinds of plastic joining. The first one is using glue to paste it. But industrial glue generally has toxic smell, which can not meet the environmental standard. The second one is to add the fasteners on the two pieces of plastic that is going to join. This is very easy to take apart, for some kinds of plastics doesn’t need to be joined together forever. The third one is using heat to melt and then connect the plastic. This include induction welding, hot-plate welding, vibration friction welding, ultrasonic welding and laser welding. However, induction welding, hot-plate welding, vibration friction welding and ultrasonic welding are either too noisy or the performance is less satisfactory. And laser welding as a novel welding technique that features superior welding performance is gradually becoming trending in the plastic industry. 

Plastic laser welding

Plastic laser welding uses the heat from the laser light to connect two pieces of plastic together permanently. Before welding, two pieces of plastic needs to be pushed tight by external force and adjust the laser wavelength that can be absorbed by the plastic best. Then the laser will run through the first piece of plastic and then absorbed by the second piece of plastic and become thermal energy. Therefore, the contact surface of these two pieces of plastic will melt and become welding area and welding job is achieved. 

Laser plastic welding is characterized by high efficiency, fully automation, high precision, excellent weld sealing performance and little damage to the plastic. At the same time, it doesn’t produce any noise and dust, making it a very ideal plastic welding technique. 

Laser plastic welding application

Theoretically, laser plastic welding can be applied in all the industries that involve plastic joining. Currently, laser plastic welding is mostly used in plastic of industries like automobile, medical equipment, home appliance and consumer electronics. 

In terms of automobile industry, laser plastic welding technique is often used to weld car dashboard, car radar, automatic lock, car light and so on. 

As for medical equipment, laser plastic welding technique can be used in medical hose, blood analyse, hearing aid, liquid filter tank and other sealing welding that requires high level of cleanness. 

As for consumer electronics, laser plastic welding can be used in mobile phone shell, earphone, mouse, sensor, mouse and so on. 


Cooling system for laser plastic welding

With laser plastic welding technique becomes more and more mature, its application will be wider and wider. This provides great development opportunity for the laser welding equipment and also its accessories. 

S&A Teyu is a high-tech enterprise that has been developing and manufacturing laser cooling system for 19 years. For laser plastic welding with different powers, S&A Teyu can provide the related air cooled water chiller to meet specific needs. All of S&A Teyu chillers are compliant with CE、ROHS、CE and ISO standard and very friendly to the environment. 

The market of laser plastic welding still has great potential. S&A Teyu will continue to keep an eye on this market and develop more new products to meet the laser plastic welding market’s need.

Buy Water Chillers at Factory Price! Get Live Quotes Now! 

https://www.teyuchiller.com/air-cooled-chiller-rmfl-1000-for-1kw-1-5kw-handheld-fiber-laser-welding-machine_p240.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.

How can jewelry laser spot welding machine stay away from overheating?

Laser spot welding machine is perfect for welding jewelry and metal work pieces that have very limited space. The jewelry laser spot welding machine has small laser spot and excellent welding effect. But it can become overheating if its heat can not be taken away in time. To stay away from overheating, jewelry laser spot welding machine needs the assistance from air cooled water chiller. The laser water chiller can not only help improve the welding quality but also extend the service life of the jewelry laser spot welding machine.

After 19-year development, we establish rigorous product quality system and provide well-established after-sales service. We offer more than 90 standard water chiller models and 120 water chiller models for customization. With cooling capacity ranging from 0.6KW to 30KW, our water chillers are applicable to cool different laser sources,laser processing machines, CNC machines, medical instruments, laboratory equipment and so on.

Buy Water Chillers at Factory Price! Get Live Quotes Now! 

https://www.teyuchiller.com/cw-6000series_c9

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.