... forging, machinery forging, non-standard forging, precision forging, etc.Materialcarbon steel , stainless steel , aluminum ,brass ect .Finishheat treatment , sand blasting ,brushing & polishing ... ect .Inspection equipmentchemical analysis , mechanical property test , impact test ectAdvantagesHigh quality guarantee ,competitive price, technician support , friendship and long-term cooperationCEISO ...