Water Glass Lost Wax Precision Casting

steel water glass lost wax cast 1.11 years casting experience 2.material:cast steel,brass 3.mould making by ourselves precision casting,lost wax casting,investment casting material and details: 1)material:carbon steel,stainless steel,grey iron etc. 2)technic:water galss 3)weight:0.5-100kgs 4)we are oem supplier,we have our own foundry and machining shop 5)surface treatment we can offer