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Jiangsu Suqian Topsy Trading Co., Ltd was established as a subsidiary of Guangdong Xin Tongshi Group Co., Ltd in 2022. It is situated in the group's second-largest production base, the "Xintongshi (Jiangsu) Heat Exchange System Co., Ltd" factory, in Sihong Economic Development Zone, Sihong County, Suqian City, Jiangsu Province. The team with 15 years of international trade expertise in the group factory's foreign trade department served as the forerunner of its sales service team. The aim is to consolidate resources for auto parts, focus on the international market for auto parts goods, and further improve services. We have been focusing on the automotive aftermarket for more than 20 years, and gradually added the OEM market business to radiators, heaters, condenser and evaporators.


The major items include, but are not limited to, brazing radiators, mechanical radiator, condensers, heaters, intercoolers, oil coolers, electric fans, evaporators, compressors, and other items that may be used for generators, construction equipment, passenger cars, trucks, and other vehicles. We can also create industrial refrigeration equipment such as chillers, rubber equipment, and terminals for central air conditioning.


Main markets: more than 100 countries and regions from North America, Southeast Asia, Europe, Oceania, Central America, and Central Asia etc.

We provide efficient management services



Main brand: "TONGSHI" has been registered in more than 40 countries around the world, and there are 20 brand agents in some countries from Southeast Asia and Central America. Our packaging methods are diversified to meet customer requirements, and we support the printing of authorized registered brand patterns designated by customers. Our self-operated brands "TONGSHI", "XTS TOPSY", and other registered brands warmly welcome customers to act as agents.

As a trading company, Topsy can help clients fine-tune their product selections, optimize the resources of auto parts suppliers, integrate auto parts products, and concentrate on Guangdong and Jiangsu warehouses for inspection, loading, and exporting to focus on clients' highest needs and demands.




We can satisfy all of your demands in a comprehensive manner, from service to quality and after-sales, thanks to our expert sales staff, diligent and responsible quality control employees, and after-sales service team. We also provide clients with a variety and full range of goods, excellent services, and good quality assurance!