Binzhou Bohai Alliance Power Components Co., Ltd is a joint venture formed by BH Piston,CYPR,YWCC and NF. Binzhou Bohai Piston Co., Ltd. has a history of more than 70 years. Persisting to core concept Market Comes from Technology & Innovation, Brand Comes from Integrity & Commitment, Bohai is the piston manufacturer that holds the leading comprehensive strength in China and is ranked No. 4 globally, it has more than 1000 varieties of products, the annual production capacity is 30 million pieces. Bohai Piston is the only specialized manufacturer who is able to produce all kinds of pistons widely used in passenger car, commercial vehicle, marine, engineering, etc in China.