Haishan was established in 1984, after 30 years of development, Haishan Company has established two major production bases in Ningbo and Zhoushan. Provide high-quality automotive accessories and service for OE and aftermarket customers.
Specializes in manufacturing wide range of engine gaskets and heat shield, such as passenger cars, buses, trucks, forklift, agricultural machinery, engineering machinery, generators, marine engine ... and others. 
With the development of new energy vehicles, the company is committed to developing and expanding into products such as electric vehicle seals and driventrain seals.