
| Product value: 1. This two parts are key parts of vane pump. Product advantages: 1. The use of high-quality bearing steel as raw materials, optimized processing process, the product has the advantages of high precision, good reliability, low cost; |

| Product value: 1. This two parts are key parts of vane pump. Product advantages: 1. The use of high-quality bearing steel as raw materials, optimized processing process, the product has the advantages of high precision, good reliability, low cost; |