The steel valve parts brass gear hook is a main product of NINGBO RUICAN company. We are OEM and ODM, we can produce the parts according to your drawings or samples. we also have process of cnc machining, investment casting and sand casting parts etc.The die casting process provides complex shapes within closer tolerances than many other mass production processes. Little or no machining is required and thousands of identical castings can be produced in a very short time. What kinds of products can we offer? Products According to the customers' technical drawings or samples Casting Material Cast Iron, ductile iron, Grey iron, GG25, GG20, GGG40, GGG50, GGG60 GGG70: QT400-18,QT450-10,0T600-3QT700-2,FCD…