Fulin PM (富临精工, also known as Mianyang Fulin Precision Machining, 绵阳富临精工机械股份有限公司) is a company that specializes in research and development, manufacture and sales of automotive engine parts. Its key products include hydraulic tappets, mechanical valve tappets, hydraulic tensioners, rocker arms, nozzles, variable valve actuation systems, direct injection systems, and precision components of automatic transmission and fuel injectors.