Binzhou Bohai Piston Co., Ltd. is a wholly-owned subsidiary of Bohai Automobile Systems Co., Ltd., a subsidiary of Beijing Hainachuan. The company has a history of nearly 70 years and is located in Binzhou City, Shandong Province.

Bohai Piston practices the core values ​​of "customer first, integrity, responsibility, and innovation", adheres to the business philosophy of "technology creates market and integrity creates brand". As a piston manufacturing enterprise with strong comprehensive strength, it has more than 1,000 product varieties, and is a year-on-year With a production capacity of 30 million pieces, it is a professional enterprise that can fully produce various power machinery pistons such as automobiles, ships, and engineering. The company has joined China FAW, SAIC Group, Dongfeng Motor, Weichai Power, China National Heavy Truck Corporation, Sany Heavy Industry, Yuchai Machinery, JAC Automobile, Jiangling Automobile, Yunnei Power, BAIC Group, Changan Automobile, GAC Group, Geely, Great Wall, BYD and Chery have established in-depth cooperation. The domestic comprehensive market share is 35%, and the market share of commercial vehicle products reaches more than 50%. The international market covers North America, Europe, East Asia, the Middle East and other places, with Volkswagen, Ford, Cummins, Caterpillar, Fiat, Scania, Mann, John Deere, Deutsch, Waksha, Kohler, Isuzu, and Yang Internationally renowned customers such as Horse.

Bohai Piston conscientiously implements national laws and regulations, actively organizes production with international advanced standards, integrates and establishes a quality, environment and occupational health and safety management system in accordance with the IATF16949/ISO14001/ISO45001 standards, and has passed the Ministry of Industry and Information Technology's integration management system certification.