... iron,stainless steel,carbon steel,aluminum, brass,etc.4.working process:sand casting,investment casting, die casting, forging ... our over sea customers. Now we hold 40% of the shareholding from the foundry, and in the ... T 30% in advance,70% after receive copy of bill of lading .It is 50% in advance for high ... all the necessary assistant. 2011 pipe fittings of carbon steel casting part/foundry work