... 1.Process: silica sol and water glass process 2.Material:stainless steel,carbon steel,alloy steel,white steel,copper,brass or on ... .Process:die forging and free forging2.Material:gray iron,ductile iron,iron,carbon steel,white steel,steel,aluminum alloy,brass ... and so onMachining equipment:We own the CNC machine tools,Vertical machining centers,Turning center lathes etc Galvanized steel sheets and ...