... order 4.we have our own factory 1.used for automobile engine2.our own brand:Kuo-Yu, NICE 3.better quality ... , competitive price and first-class servicewe are manufacturer in engine parts field,Our company specialize in manufacture head gasket ,full set ... ,,non asbestos,free asbestos,rubber and aluminum plate and others. automobile engien parts of Mitsubishi 6D31T