Product Name: 304 Stainless Steel Casting Machining Part Model NO.: 304 casting part Certification: SGS, CE, RoHS, ISO 9001:2000, ISO 9001:2008 Standard: DIN Surface Roughness: Ra3.2 Surface Treatment: Sand Blast Material: Steel Machining: Boring Machine Application: Machinery Parts Sand Core Type: Sodium Silicate Sand Core Casting Method: Thermal Gravity Casting Type: Investment Casting Sand Casting: Stainless Steel Trademark: ATI Transport Package: Sandard Wooden Crate Specification: ISO9001 Origin: Qingdao HS Code: 848190900 Product Description Investment casting process mainly for stainless steel products, Die casting is the process of forcing molten metal under high pressure into the cavities of special teel patterns, 250T ,350T and 500T die casting machines in our plant.