S45c Machining Part with Black Oxied Suzhou Danwei Precision Mechanical Co., Ltd Base Info Condition：NewCertification：ISO9001Customized：CustomizedMaterial：AlloyApplication：Metal Processing Machinery Parts, Metal Coating Machinery Description Pre：Custom Carbon Steel Sheet Metal Fabrication Welding Services Next：Pxb, Factory Direct Sale, Quality Assurance, Industrial Electric Heating Coils /Hot Runner Heating Circle/Coil Heater
