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Chunhui is specialized in the production of automotive engine parts. Its leading products include camshafts, tappets, valve guides, valve seats, drive shafts, control valves, etc. The company has always been adhering to the concept of "high quality, high taste, service No.1", actively exploring the market, and establishing a good and stable supporting relationship with leading domestic and foreign internal combustion engine manufacturers. The main customers are: NAVISTAV , Hino, Shanghai Diesel, Sinotruk, Sinotruk Hangzhou, Yuchai, Weichai Power, JAC Navistar, China YTO, Valin, Dongfeng Chaochai, Sany Heavy Industry, etc.

Capacity and R&D

The company has an annual production capacity of 500,000 medium and heavy-duty engine camshafts and 3 million valve tappets. It has advanced heat treatment technology in the production of camshafts and tappets. The new type of valve lifter brazed by two materials of hard alloy +45# steel developed in 2011 has good wear resistance and corrosion resistance. Large-scale supporting heavy truck Hangfaman series engines have also been used by Shanghai Hino , Shangchai and Yuchai are used together, and the product quality reaches the level of German and Japanese manufacturing.

The company has a team of more than 60 scientific research talents. It passed the ISO9000/TS16949 international quality system certification in 2005. It strictly controls the production process and every link in the test to ensure that each product is a high-quality product.