China Customized Sand Cast Pump Foundry Gray Ductile Iron Casting Impeller, Find details about China Impeller, Casting Impeller from Customized Sand Cast Pump Foundry Gray Ductile Iron Casting Impeller
Raw Material | Ductile iron, ADI, grey iron, carbon steel, alloy steel and aluminium |
Standard | ISO, EN, DIN, AISI, ASTM, JIS, GB |
Casting Process | Fully automatic molding line, manual clay sand casting, resin sand casting and lost wax steel casting |
Tolerance | ISO8062 CT5-CT9 |
Roughness | Ra3.2-Ra12.5 |
CNC Machines | 15 sets of MC and 30 sets of CNC lathes |
Machining Tolerance | 0.01mm |
Quality Control | The first sample checking, process monitoring and final quality checking |
Finish | Phosphating, primer painting, anti-rust oil, powder coating, galvanized zinc coating, electro polishing and shot blasting |
Certificate | ISO9001-2015, ISO14001-2015 |
Service | OEM/ODM offered |