Mingda is one experienced castings manufacturer who uses the lost wax - silica sol shell craft (the quality of this kind of castings better than the water glass craft castings) and Mingda is good at producing the complex metal precision castings. The material including carbon steel, stainless steel, alloy steel ,aluminium ,copper ,brass and ductile iron. Mingda lost wax casting process & machining perform ISO 9001:2008, ISO/TS 16949 and ISO14001-2004 strictly to guarantee the customers' requirements. Mingda silica sol lost wax investment casting process and machining with an output 80 tons per month precision metal castings including lost wax castings, precision machining parts and surface treatment metal products exports to all over the world.   Products show