sand casting conduit body material iron aluminum etc weight range from 0.1-8000kg auto-moldlign line squeeze machine etc sand casting conduit body1.Material: gray iron, ductile iron, steel, bronze2.Weight range from 0.5kg to 8000kg3.Process: sand casting,investment casting,machining4.Valve parts and components: valve body, disc, safety valve spring follower, gear housing, manual housing, worm ...
