| Investment Castings from Changrui Investment CastingHere are brief introduction of our company:DONGYING CHANGRUI Investment casting company is a Dongying Changshun investment casting equipment company,specialized in lost wax casting process and canmanufacture stainless steel,carbon steel,allow steel and some non-ferrors metal castings,which serve automatic,chemical and food machineray,architechturial hardwares,marine hardwars,kitchen and other tools.Capacity could exceed 700tons per year. | 
