Production item, Customized aluminum alloy gravity casting impeller.
| Technology | Sand casting |
| Materials for sand casting | Grey iron, Ductile iron, Carbon steel, Stainless steel, Aluminum, etc. |
| Tolerance | CT 5-13 ISO8062(GB/T6414) |
| Heat treatment | Anneal, Normalizing, Temper, Quenching |
| Surface | Sand blasting, Painting, Powder coating, Anodizing, as customers request. |
| Packaging | Seaworthy according to customer’s requirement |
| Application | Automotive, railway, power industry, process equipment, marine parts, valve parts, pump parts, architectural equipments. |


