S&A water chiller for cooling plasma torch in welding machine S&A CW-6000 water chiller has 3000W cooling capacity with ±0.5℃ stability, it has 2 temperature control modes as constant temperature and intelligent temperature control. Under intelligent mode, the water temperature is adjusted according to ambient temperature. Water chiller parameter: Voltage:110V-220V; Frequency: 50/60Hz; Refrigerant: R-22 / R-410a Pump power: 0.05KW/0.1KW/0.370.75KW; Tank capacity:15L Max. lift:10M/25M/2853M; Max. flow: 13L/min- 70L/min N.W: 60Kgs; G.W: 70Kgs; Dimension : 67 X 47 X 89 cm (L X W X H); Packing dimension: 74 X 60 X 109 cm(L X W X H) About S&A Brand S&A produces more than 60000 units of industrial chillers by year,we always insist onQuality First in design and production. S&A and TEYU have been enjoying high reputation among hundreds of manufacturers which are from both at home and abroad,and export rate reaches above 60%. CONTACT S&A TE:+86-20-89301885 FAX:+86-20-84309967 SKYPE: teyuchiller Email:marketing@teyuchiller.com Website: http://www.teyuchiller.com

S&A chillers to cool down vacuum pumps of the line Alchemist S&A brand CW-5200 air water cooled chiller is fit for cooling vacuum pumps of the line Alchemist. Its cooling capacity up to 1.4KW , ±0.3℃ temperature control precision and temperature control range in 5-35℃. It is popular for its 2 temperature control modes as constant temperature and intelligent temperature control. Multiple alarm functions: compressor time-delay protection, compressor overcurrent protection, water flow alarm and over high / low temperature alarm. S&A chillers have passed ISO, CE,RoHS and REACH approvals and the warranty is 2 years. chiller CW-5200 specfications: Voltage:110V-220V; Frequency: 50/60Hz; Refrigerant: R-22 / R-134a / R-410a Pump power: 0.03KW/0.05KW/0.1KW; Tank capacity:6L Max. lift:10M-25M; Max. flow: 10L/min- 16L/min N.W: 26Kgs; G.W: 29Kgs; Dimension : 58 X 29 X 47 cm (L X W X H); Packing dimension: 70 X 43 X 58 cm (L X W X H) About S&A Brand S&A produces more than 60000 units of industrial chillers by year,we always insist onQuality First in design and production. S&A and TEYU have been enjoying high reputation among hundreds of manufacturers which are from both at home and abroad and export rate reaches above 60%. CONTACT S&A TE:+86-20-89301885 FAX:+86-20-84309967 SKYPE: teyuchiller Email:marketing@teyuchiller.com Website: http://www.teyuchiller.com

S&A CW-3000 water cooler for 80W CO2 laser tube S&A CW-3000 Series is professional water cooler referring to international, advanced thermolysis cooling system design, suitable for small water-cooled cooling devices requested machinery. S&A chillers have passed ISO, CE,RoHS and REACH approvals and the warranty is 2 years. Water cooler CW-3000 feature: 1. Specific disconnection alarm security protection. 2. Hermetic type water tank, water is available for a long time used. 3. Real-time temperature monitoring, accurate knowledge of heating devices working condition. 4. Professional air-cooled forced radiator with strong heat dissipating capacity and difficult to be blocked up. 5. Equipped with alarm output port to protect sensitive components quickly. 6. High cost performance, low failure rate. Specfications: CW-3000AG: applied to cool a single 80W CO2 laser tube (emitting rate lower than 60%) CW-3000AH: applied to cool dual 1.5 KW CNC spindles or welding equipment; Voltage:110V-220V Frequency: 50/60Hz Tank capacity:9L Max. lift:10M-70M; Max. flow: 10L/min- 2L/min N.W: 9.5Kgs; G.W: 12Kgs Dimension : 49 X 27 X 38cm (L X W X H) Packing dimension: 59 X 39 X 48cm (L X W X H) About S&A Brand S&A produces more than 60000 units of industrial chillers by year,we always insist onQuality First in design and production. S&A and TEYU have been enjoying high reputation among hundreds of manufacturers which are from both at home and abroad,and export rate reaches above 60%. CONTACT S&A TE:+86-20-89301885 FAX:+86-20-84309967 SKYPE: teyuchiller Email:marketing@teyu.com.cn Website: http://www.teyuchiller.com

S&A water chiller CW-6000 with 3KW cooling capacity and environmental refrigerant CW-6000 chillers are producing by S&A company. S&A water chiller CW-6000 has 3000W cooling capacity with ±0.5℃ stability, water filter installed and r410a refrigerant loaded. S&A has complete material purchasing ecosystem and independent R&D on sheet metal, evaporator, condenser and cores parts of chiller. Strictly execute ISO production management system, using mass modularized standard produces, and standard parts rate up to 80% which are the source of quality stability. S&A chiller has excellent laboratory testing system, simulates actual working environment for chiller. CW-6000 has 2 temperature control modes as constant temperature and intelligent temperature control. Under intelligent mode, the water temperature is adjusted according to ambient temperature. Multiple alarm functions: compressor time-delay protection, compressor overcurrent protection, water flow alarm and over high / low temperature alarm. CW-6000 video: http://www.teyuchiller.com/Article/TheshippmentofSACW60_1.html Water chiller parameter: Voltage:110V-220V; Frequency: 50/60Hz; Refrigerant: R-22 / R-410a Pump power: 0.05KW/0.1KW/0.37~0.75KW; Tank capacity:15L Max. lift:10M/25M/28~53M; Max. flow: 13L/min- 70L/min N.W: 60Kgs; G.W: 70Kgs; Dimension : 67 X 47 X 89 cm (L X W X H); Packing dimension: 74 X 60 X 109 cm(L X W X H) About S&A Brand S&A(TEYU) was founded in 2002. After 15 years of development, the headquarter covers an area of 18,000 square meters, and has about 250 employees. Why choose S&A Product Advantages:1. With 11 patent certificates，CE, RoHS and REACH approval; Conforms to air transport requirements; 2 years warrenty 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. Anual ouput 60,000 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. CONTACT S&A SKYPE: teyuchiller ; Email:marketing@teyu.com.cn; Website: http://www.teyuchiller.com TE:+86-20-89301885; FAX:+86-20-84309967

Laser water chiller CWFL-1500 is designed, developed and produced by Guangzhou Teyu Electromechanical Co., Ltd(also known as S&A), a professional Chinese manufacturer of industrial water chillers with 16 year experience. The production plant of S&A covers an area of 18,000 square meters, enabling the annual production capacity of 60,000 units of water chillers. S&A dual temp. water chiller CWFL-1500 is specially designed for cooling 1500W fiber laser. S&A refrigeration water chiller CWFL-1500 is characterized by the cooling capacity of 5100W and±0.5℃ stability with temperature control range of 5-35℃. It uses environmental refrigerant R-410a as refrigerant, greatly protecting the environment. S&A industrial water chiller CWFL-1500 has dual temperature control systems and dual waterways, which can provide effective cooling for the laser device and the optics at the same time, greatly saving cost and space. It is equipped with 3 filters which are able to filter the impurities and ion, greatly avoiding the blockage in the waterways and protecting the laser equipment. S&A refrigeration water chiller CWFL-1500 has 2 temperature control modes as constant temperature control mode and intelligent control mode which can meet different needs of different users. Under intelligent control mode, the water temperature of CWFL-1500 water chiller will be self adjusted according to the ambient temperature, really setting users’ hands free. It has multiple alarm functions which can provide great protection to the equipment, including compressor time-delay protection, compressor overcurrent protection, water flow alarm and over high / low temperature alarm. Water chiller parameter: Voltage:220V; Frequency: 50/60Hz; Refrigerant: R-22 / R-410a Pump power: 0.55KW; Tank capacity:15L Max. lift:45M; Max. flow: 70L/min N.W: 86Kgs; G.W: 96Kgs; Dimension : 78 X 47 X 89 cm (L X W X H); Packing dimension: 87 X 60 X 109 cm(L X W X H) About S&A Brand S&A(TEYU) was founded in 2002. After 16 years of developing and producing industrial water chillers, the headquarter covers an area of 18,000 square meters, and has about 250 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 60,000 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. CONTACT S&A SKYPE: teyuchiller ; Email:marketing@teyu.com.cn; Website: http://www.teyuchiller.com TEL:+86-20-89301885; FAX:+86-20-84309967

Water chiller CWFL-1000 is designed, developed and produced by Guangzhou Teyu Electromechanical Co., Ltd(also known as S&A), a professional Chinese manufacturer of industrial water chillers with 16 year experience. The production plant of S&A covers an area of 18,000 square meters, enabling the annual production capacity of 60,000 units of water chillers. S&A water chiller CWFL-1000 is specially designed for cooling 1000W fiber laser. S&A industrial water chiller CWFL-1000 features the cooling capacity of 4200W and temperature control accuracy of±0.5℃.It has dual temperature control systems and dual waterways, which can provide effective cooling for the laser device and the optics at the same time, greatly saving cost and space. S&A fiber laser water chiller CWFL-1000 is equipped with 3 filters which are able to filter the impurities and ion, greatly avoiding the blockage in the waterways and protecting the laser equipment. S&A water chiller CWFL-1000 has 2 temperature control modes as constant temperature control mode and intelligent control mode which can meet different needs of different users. Under intelligent control mode, the water temperature of CWFL-1000 water chiller will be self adjusted according to the ambient temperature, really setting users’ hands free. It has multiple alarm functions which can provide great protection to the equipment, including compressor time-delay protection, compressor overcurrent protection, water flow alarm and over high / low temperature alarm. S&A chillers have passed ISO, CE,RoHS and REACH approvals and the warranty is 2 years. Water chiller parameter: Voltage:220V; Frequency: 50/60Hz; Refrigerant: R-22 / R-410a Pump power: 0.55KW; Tank capacity:15L Max. lift:45M; Max. flow: 70L/min N.W: 83Kgs; G.W: 93Kgs; Dimension : 78 X 47 X 89 cm (L X W X H); Packing dimension: 87 X 60 X 109 cm(L X W X H) About S&A Brand S&A(TEYU) was founded in 2002. After 16 years of developing and producing industrial water chillers, the headquarter covers an area of 18,000 square meters, and has about 250 employees. Why choose S&A Product Advantages: 1. With 11 patent certificates，CE, RoHS and REACH approval; Conforms to air transport requirements; 2 years warrenty 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 60,000 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. CONTACT S&A SKYPE: teyuchiller ; Email:marketing@teyu.com.cn; Website: http://www.teyuchiller.com TEL:+86-20-89301885; FAX:+86-20-84309967

Water cooled chiller CW-6000 is designed, developed and produced by Guangzhou Teyu Electromechanical Co., Ltd(also known as S&A), a professional Chinese manufacturer of industrial water chillers with 16 year experience. The production plant of S&A covers an area of 18,000 square meters, enabling the annual production capacity of 60,000 units of water chillers. With cooling capacity up to 3000W and ±0.5℃ stability, S&A water chiller CW-6000 can cool the equipment very efficiently and effectively. With the water tank capacity of 15L, S&A recirculating water chiller CW-6000 is widely applied in cooling high-power laser or high-power spindles. S&A water chiller CW-6000 has good compatibility with powers of different countries due to its multiple power specifications. It uses T-506 as digital temperature controller which has various setting and display functions. It has 2 temperature control modes as constant temperature control mode and intelligent control mode which can meet different needs of different users. Under intelligent control mode, the water temperature of CW-6000 water chiller will be self adjusted according to the ambient temperature, really setting users’ hands free. S&A water cooled chiller CW-6000 has multiple alarm functions which can provide great protection to the equipment, including compressor time-delay protection, compressor overcurrent protection, water flow alarm and over high / low temperature alarm. S&A chillers have passed ISO, CE,RoHS and REACH approvals and the warranty is 2 years. CW-6000 video: http://www.teyuchiller.com/Article/TheshippmentofSACW60_1.html Water chiller parameter: Voltage:110V-220V; Frequency: 50/60Hz; Refrigerant: R-22 / R-410a Pump power: 0.05KW/0.1KW/0.37~0.75KW; Tank capacity:15L Max. lift:10M/25M/28~53M; Max. flow: 13L/min- 70L/min N.W: 60Kgs; G.W: 70Kgs; Dimension : 67 X 47 X 89 cm (L X W X H); Packing dimension: 74 X 60 X 109 cm(L X W X H) About S&A Brand S&A(TEYU) was founded in 2002. After 16 years of developing and producing industrial water chillers, the headquarter covers an area of 18,000 square meters, and has about 250 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 60,000 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. CONTACT S&A SKYPE: teyuchiller ; Email:marketing@teyu.com.cn; Website: http://www.teyuchiller.com TEL:+86-20-89301885; FAX:+86-20-84309967

Refrigeration water chiller CW-5200 is designed, developed and produced by Guangzhou Teyu Electromechanical Co., Ltd(also known as S&A), a professional Chinese manufacturer of industrial water chillers with 16 year experience. The production plant of S&A covers an area of 18,000 square meters, enabling the annual production capacity of 60,000 units of water chillers. S&A industrial water cooled chiller CW-5200 is refrigeration type water chiller which can provide effective cooling for the equipment which needs to be cooled. S&A water chiller CW-5200 is characterized by the cooling capacity of 1400W and the precise temperature control of±0.3℃ and passes rigid factory test with CE,RoHS and REACH approval. S&A laser water chiller CW-5200 uses environmental refrigerant R-410a as refrigerant, greatly protecting the environment. The black handles of water chiller CW-5200 can help users lift the chiller very easily due to its compact design. It has 2 temperature control modes as constant temperature control mode and intelligent control mode which can meet different needs of different users. Under intelligent control mode, the water temperature of CW-5200 water chiller will be self adjusted according to the ambient temperature, really setting users’ hands free. S&A water chiller CW-5200 has multiple alarm functions, including compressor time-delay protection, compressor overcurrent protection, water flow alarm and over high / low temperature alarm. S&A chillers have passed ISO, CE,RoHS and REACH approvals and the warranty is 2 years. CW-5200 video: http://www.teyuchiller.com/Article/03SAwaterchillerCW5200_1.html chiller CW-5200 specfications: Voltage:110V-220V; Frequency: 50/60Hz; Refrigerant: R-22 / R-134a / R-410a Pump power: 0.03KW/0.05KW/0.1KW; Tank capacity:6L Max. lift:10M-25M; Max. flow: 10L/min- 16L/min N.W: 26Kgs; G.W: 29Kgs; Dimension : 58 X 29 X 47 cm (L X W X H); Packing dimension: 70 X 43 X 58 cm (L X W X H) About S&A Brand S&A(TEYU) was founded in 2002. After 16 years of developing and producing industrial water chillers, the headquarter covers an area of 18,000 square meters, and has about 250 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 60,000 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. CONTACT S&A SKYPE: teyuchiller ; Email:marketing@teyu.com.cn; Website: http://www.teyuchiller.com TEL:+86-20-89301885; FAX:+86-20-84309967

Recirculating water chiller CW-5000 is designed, developed and produced by Guangzhou Teyu Electromechanical Co., Ltd (also known as S&A), a professional Chinese manufacturer of industrial water chillers with 16-year experience. The production plant of S&A covers an area of 18,000 square meters, enabling the annual production capacity of 60,000 units of water chillers. S&A water cooled chiller CW-5000 is very popular among European countries and North America with the annual sales amount of 30,000 units due to its compact design, stable cooling performance, long working life and ease of use. S&A water chiller CW-5000 features the cooling capacity of 800W and the precise temperature control of±0.3℃ with the temperature control range of 5-35℃. It has been widely applied in cooling CNC spindle, CO2 laser, welding machine and so on. It has 2 temperature control modes as constant temperature control mode and intelligent control mode which can meet different needs of different users. Under intelligent control mode, the water temperature of CW-5000 water chiller will be self adjusted according to the ambient temperature, really setting users’ hands free. S&A water cooled chiller CW-5000 has multiple alarm functions, including compressor time-delay protection, compressor overcurrent protection, water flow alarm and over high / low temperature alarm. S&A chillers have passed ISO, CE,RoHS and REACH approvals and the warranty is 2 years. CW-5000 video: http://www.teyuchiller.com/Article/02SAwaterchillerCW5000_1.html CW-5000 water chiller parameter: Voltage:110V-220V; Frequency: 50/60Hz; Refrigerant: R-134a Pump power: 0.03KW/0.051KW/0.1KW; Tank capacity:6L Max. lift:10M-25M; Max. flow: 10L/min- 16L/min N.W: 24Kgs; G.W: 27Kgs; Dimension : 58 X 29 X 47 cm (L X W X H); Packing dimension: 70 X 43 X 58 cm (L X W X H) About S&A Brand S&A(TEYU) was founded in 2002. After 16 years of developing and producing industrial water chillers, the headquarter covers an area of 18,000 square meters, and has about 250 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 60,000 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. CONTACT S&A SKYPE: teyuchiller ; Email:marketing@teyu.com.cn; Website: http://www.teyuchiller.com TEL:+86-20-89301885; FAX:+86-20-84309967