1、Precision die-cast aluminum alloy crankcase with better strength, and surface oxidation treatment is applied to prevent oxidation on the surface. The crankshaft is precision forged from high-strength alloy steel, ensuring sufficient material strength. High-performance ceramic plunger is adopted, which has high hardness, wear resistance, heat resistance, and corrosion resistance.

2、Ensure reliable material performance. The connecting rod is precision forged aluminum alloy, combined with dedicated connecting rod bronze bushings and bearings, making the connecting rod more wear-resistant and lubrication better. Bearings use tapered roller bearings, which have greater load capacity and quieter operation compared to ordinary bearings, resulting in longer pump life.

3、The pump body is precision forged from high-strength alloy steel. The water seal is a custom packing water seal with good wear resistance, heat resistance, and fatigue resistance. The check valve uses special alloy steel check valve disc and seat, providing better impact resistance, wear resistance, and fatigue resistance.