... /ODM order 4.we have our own factory 1.used for automobile engine2.our own brand:Kuo-Yu, NICE 3.better ... in manufacture head gasket ,full set, intake manifold gasket, exhaust manifold gasket and so on, mainly used for the engine seal of HINO,MITSUBISHI ... ,ISUZU,TOYOTA,HONDA,MAZDA,CUMMINS,CATERPILLAR and others.Several material for your choice: tin,iron,stainless steel,,asbestos,graphite,,non asbestos ...