NINGBO RUICAN is specialized for Engineering Machinery Parts. The process is Investment casting (carbon steel, stainless steel, alloy steel,etc.) and CNC Machining(CNC Center, CNC lathe, lathe, drilling machine, milling machine, pressing machine, etc.) We have Certificate: ISO9001:2015, TS1694 This parts is made in carbon steel and be used in Engineering Spare Parts & Construction Machinery Parts.