impellers for warman pump

Our parts has excellent wear resistance, corrosion resistance and large passange area ,perfect transportation ability. Can be easily moved away and maintained. We have high efficiency and 4 vanes impeller for your option.Rubber and various anti-abrasive metal for different industrial application. Advanced heat treat technology is used to treat hi-chrome alloy and results with a compact micro-structure and a high quality product. All of the heat treat process is computer controlled and recorded automatically, to guarantee a accurate heat treat process. 1.Technology Silica sol binder Sodium silicate process Lost wax Investment casting process 2.Variety of materials Carbon steel Alloy steel Stainless steel Ductile iron etc. 3. Standards ASTM, JIS BS, DIN, EN, ISO 4. Capacities 2,000,000 pieces/Month or 500Tons/Month 5. Field of applications Textile & sewing machine parts Packaging & printing machine parts Machinery parts Auto parts(Valve roker) Marine hardware parts Lock parts Electric tools parts Hardware tools & other fields 6. Products advantages Casting dimensional accuracy can reach CT3-CT4 grade Casting no internal shrinkage, external shrinkage defects Casting black spots after polishing can be controlled with 3% Casting internal tissue density is good to ensure the heating treatment and machining can be done well Casting surface roughness good, significantly reduce the working hours of casting burning and polishing Investment Casting reduce the High Cost of your machined parts, weldments, fabrications and mechanical components by as much as 30 to 50%. From simple to complex shapes, Investment Casting provide you with ideal solution to your low/medium quantity mechanical component requirements. In addition, we can supply the OEM service.