... after casting, such as machining, polishing, plating, and can supply carbon steel, stainless steel and alloy steel precision ... requirements5. Weight: 0.002-120kg6. Various products: Valve accessories, like stems, valve caps, bolts of living, shafts; Pumps, pipes, ... Delivery time, shipping method and the price, we can decide after a further discussion.9. Manufacturing equipment (foundry used): electric ...