... 9001:2000 Certified 4)ERP system 5)lost wax casting Investment Casting Products Material and equipments:Material ... 1,HPb58-3 etc..Casting:Silica sol lost wax casting(precision casting,investment casting),Sand castingMachining:CNC ... alloy casting, forging ,investment/precision machining,silica lost wax casting processServiceable Rangetextile machinery, rail transportation, engineering machinery, ...