Kelin is a co***ny including mould ¨Cmade, precision cast and machining ,we specialize in making the productions of stainless steel,carbon steel,and alloy steel. We have advanced equipments and a spectrometer imported from Germany. Our main productions are castings ,fittings and valves,marine hardware,building hardware and all kinds of machinery parts. Hope we can build long term mutual benefits relationship with each other ! ...