Zhejiang Yinlun Machinery Co., Ltd. develops, manufactures, and sells thermal management and exhaust gas post-treatment products in China and internationally. Its offerings include engine oil filter and cooling modules, radiators, aftercoolers, oil and EGR coolers, new energy pure water-cooling equipment, air-water cooling equipment, double-plate oil coolers, marine and generator heat exchangers, and refrigeration and air conditioning heat exchangers. It also provides thermal management for passenger cars, covering engine thermal management, battery thermal management, air conditioning and heat pumps, as well as post-treatment products and services such as package assembly, urea tank assembly, injection systems, DCU, and nozzles. The company was founded in 1958 and is headquartered in Taizhou, China.