Product Name: OEM Precision Sand Casting Control Arm Model NO.: sk-18 Certification: ISO 9001:2000 Standard: DIN Surface Roughness: Ra0.1 Surface Treatment: Sand Blast Material: Iron Machining: CNC Machining Application: Machinery Parts Sand Core Type: Resin Sand Core Casting Method: Thermal Gravity Casting Type: Chemical Hardening Sand Trademark: Shengkun Transport Package: Bubble Bag+Wooden Crate Specification: 400x400x300 Origin: China HS Code: 84339090 Product Description Product DescriptionChina OEM drawing Investment Sand Casting for machineryprocessSand Casting, other process can be customized.materialAlloy steels, Malleable iron , Grey iron, Ductile iron, Aluminum, Bronze etc.unit weight0.1kg-2000kgfinishpainting, powder coating,Nickel Plating , Chrome Plating or PolishingapplicationAutomotive ,Mining, Railway, Construction equipment,Mining etcquality controlCMM, Projection Machine, spectrometer, Hardness tester, Tensile tester etc.certificateISO 9001:2008/PED/TS16949/TUV/AD2000standardASTM,DIN,ISO,BS,JIS