... Competitive price 4.ISO9001 Product Name: Precise Casting OEM Stainless Steel Connection Part1. We can do different kinds of surface ... as machining, polishing, plating, and can supply carbon steel, stainless steel and alloy steel precision casting part.2. We make them by precision ... , like stems, valve caps, bolts of living, shafts; Pumps, pipes, and other components are available. We also supply other ...