SHIH JENG was founded in 1975 and is a professional piston manufacturer. With three decades in the piston industry, SHIH JENG Industrial is engaged in producing piston assemblies and has over 1500 models for auto, motorcycles, chainsaw machine, mowers, outboard engines, Jet Ski and generators. For many years, we improve, renovate, and research our products with the goal offering the best & stable quality, on-time delivery, and competitive products to our customers. Our products are worldwide; the main areas are Japan, the USA, Latin America, Europe, Middle East and Africa.
?In 1995, we established our subsidiary factory to meet our customer’s demand for shock absorber and cylinder.
?In 2004, we started our automobile part and brought over 300 automobile models.
We keep opening new models especially in auto, motorcycle, chainsaw, and forge piston, marine and mower field; under this policy every year we have over 50 new models for our customers. We invite you to supply samples so that we could provide more and complete products chain to you. Any sample or information form you is the best news for us. We hope and trust that you will be satisfied with our products and service.

We provide automobible, motorcycles, scooter, atv, chainsaw machine, lawn mowers, outboard engines, jet ski and generators, agriculter machine piston kit, piston ring sets, racing motorcycle and scooter, forge piston kit ( piston + ring+ pin+ clip), motorcycle and scooter cylinder, motercycle and scooter shock absorber.