... 3. high quality and competitive price newly design steel valve cover Changge High Star Precision belonged to Henan Fangding ... to machined, semi-machined.Produtct range:drive shaft,slip yoke, flange yoke, steering yoke, weld yoke, universal joint,sliding sleeve ... assembly,engine piston and so on.Product detail:Products name: valve cover forgingsMaterial: Carbon Steel, Stainless Steel, Alloy Steel, ...