Company Profile


GUANGDONG XIN TONGSHI GROUP CO.,LTD located in Guangdong China, is  a professional manufacturer and high-tech enterprise in vehicle thermal  system industry. We have been specialized in self-developing, designing  and producing according to drawings and samples for more than 20 years.  The range of products includes passenger car radiator, heavy duty  radiator, heater core, condenser, intercooler, oil cooler, evaporator  ect.

Since the company’s foundation in 2004, TONGSHI has constantly  striven to be a valuable partner in vehicle thermal system  market.TONGSHI has been developed more and more subsidiaries...

Xin Tongshi (Jiangsu) Heat Exchange System Co., Ltd. was established in 2021, covering an area of 91 acres and a building area of 62,000 square meters. It is a comprehensive enterprise integrating research and development, production, and sales in the industry of automotive heat exchange systems. It is the second largest production base of the Xin Tongshi group.

The factory has set up a research and development center and laboratory, with 4 major production workshops for tubes, Passenger Car Radiators, Heaters, and Oil Coolers. All workshops are equipped with high-precision automatic production machines, which can produce passenger car radiators, heaters, oil coolers, high-frequency welded tubes, evaporators, etc. With high-end production equipment, a complete production process, and a strict quality management system, from product design to specific technology in production and from factory inspection to after-sales service, the company strictly controls every process and is committed to providing customers with high-quality products as well as efficient supply.


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New Product Release --Machining Parts Products

Welcome to 131st China Import and Export Fair

Welcome to 131st China Import and Export Fair Dear , The 131st session of Canton Fair will be held from April 15th to 24th online, and will provide a displaying platform, matchmaking and cross-border e-commerce service. Please click the following lin...

TongShi product production process

1.Radiator tube produced 2.Fin produced,clean the header& side rail by ultrasonic 3.Core Assemble ( tube ,fin, header and side plate ,assemble to radiator core) 4.Radiator Core Brazing ( After brazing, Radiator core is semi-products) 5.Radiator tank ...

Wonderful review of Xin Tongshi 2021

On January 27, 2021, XIN TONGSHI (JIANGSU) HEAT EXCHANGE SYSTEM CO.,LTD. was established. 2. On March 16, GUANGZHOU CASSELIN TRADING CO ., LTD . established an sub- office in Chengdu, Sichuan. 3. In March 2021,GUANGDONG AKV TRADING CO.,LTD. establ...

Automechanika Frankfurt 2022

Dear Friends Welcome to our booth for meetings in Automechanika Frankfurt 2022 Time: Sep.13-17th, 2022 TS Booth NO.: 1.1 D21C Address:Germany

New Product Release --Machining Parts Products

Welcome to 131st China Import and Export Fair

Welcome to 131st China Import and Export Fair Dear , The 131st session of Canton Fair will be held from April 15th to 24th online, and will provide a displaying platform, matchmaking and cross-border e-commerce service. Please click the following lin...

TongShi product production process

1.Radiator tube produced 2.Fin produced,clean the header& side rail by ultrasonic 3.Core Assemble ( tube ,fin, header and side plate ,assemble to radiator core) 4.Radiator Core Brazing ( After brazing, Radiator core is semi-products) 5.Radiator tank ...

Wonderful review of Xin Tongshi 2021

On January 27, 2021, XIN TONGSHI (JIANGSU) HEAT EXCHANGE SYSTEM CO.,LTD. was established. 2. On March 16, GUANGZHOU CASSELIN TRADING CO ., LTD . established an sub- office in Chengdu, Sichuan. 3. In March 2021,GUANGDONG AKV TRADING CO.,LTD. establ...

Automechanika Frankfurt 2022

Dear Friends Welcome to our booth for meetings in Automechanika Frankfurt 2022 Time: Sep.13-17th, 2022 TS Booth NO.: 1.1 D21C Address:Germany

New Product Release --Machining Parts Products

Welcome to 131st China Import and Export Fair

Welcome to 131st China Import and Export Fair Dear , The 131st session of Canton Fair will be held from April 15th to 24th online, and will provide a displaying platform, matchmaking and cross-border e-commerce service. Please click the following lin...

TongShi product production process

1.Radiator tube produced 2.Fin produced,clean the header& side rail by ultrasonic 3.Core Assemble ( tube ,fin, header and side plate ,assemble to radiator core) 4.Radiator Core Brazing ( After brazing, Radiator core is semi-products) 5.Radiator tank ...