Founded in 1958, it is a well-known brand in the auto parts radiator industry, a listed company, and an industry standard setting unit for internal combustion engine radiators, focusing on oil coolers and intercooler products

Zhejiang Yinlun Machinery Co., Ltd., is a key enterprise in the domestic auto parts radiator industry, in 1980 took the lead in the domestic trial production of stainless steel plate fin oil cooler, the leading products of oil cooler, intercooler is China's famous brand products, production and sales for ten consecutive years to maintain the first domestic counterparts. The company is the leading unit of domestic gas turbine radiator industry standards, a national high-tech enterprise, a national auto parts export base enterprise, and one of China's top 100 excellent auto parts suppliers. It has successively passed the ISO9002, QS9000, VDA6.1 and ISO/TS16949, ISO14001, OHSAS18001 "three-in-one" system certification. On April 18, 2007, the company was successfully listed on the Shenzhen Stock Exchange, becoming the first private listed company in China's auto parts radiator industry.

After more than 30 years of hard work and innovation, the scale of Yinlun has reached 2 billion yuan, and the heat exchanger products have formed six series of more than 3,000 varieties and specifications, including oil cooler, intercooler, radiator, cooling module assembly, exhaust gas recirculation cooler and aluminum die casting, with an annual production and sales volume of more than 10 million pieces. The domestic market share of the leading products oil cooler and intercooler reached 45% and 35% respectively. The company's products have developed from a single component to assembly modules and systems, from intercoolers that meet Euro I, EURO II emission standards to EGR systems and SCR systems that can meet Euro IV, Euro V. emission standards, from internal combustion engines, commercial vehicles supporting fields to cars, construction machinery, agricultural machinery, train locomotives, ships, generator sets and other supporting fields, and began to extend and develop to civil, industrial intelligence, environmental protection, energy saving, efficient products.

The SCR system developed by the company in cooperation with Tsinghua University passed the on-site test of Jinan Automobile Testing Center in February 2010 and reached the European V. emission standard, the self-developed commercial vehicle cooling module has been successfully matched by a number of domestic OEMs, and the United States Caterpillar synchronous development of construction machinery cooling module has been applied to the United States Caterpillar excavator in batches, the self-developed car front-end module has passed the Geely test and acceptance. The company is a strategic supplier of Caterpillar in the United States, a member of the Global Purchasing Council of Cummins Inc., and a strategic partner of heat exchangers for Beiqi Foton, Yuchai, Weichai, China National Heavy Duty Truck, Dongfeng Liuzhou Automobile and Dongfeng Commercial Vehicle.