
This series of complete water pumps, oil pumps and supporting components are manufactured with precision casting and 3D sand‑mold printing technology. Featuring a complete product portfolio and abundant specifications, they are widely applied in shipping, construction machinery, power units, chemical industry, building water supply, hydraulic systems and many other scenarios, meeting fluid transfer and pressure oil‑supply requirements under diverse working conditions.
Main bodies and accessories adopt premium raw materials including cast iron, copper alloy and stainless steel, with material selection customized for different service environments. Housing components such as pump bodies, pump casings and bases feature well‑optimized structure and dense internal microstructure with high compression resistance, capable of withstanding medium pressure and equipment load. Flow‑passing parts including impellers, volutes and flow channels are integrally formed. Streamlined design optimizes fluid flow path to deliver high transfer efficiency and low energy consumption, while resisting cavitation and clogging. Auxiliary parts such as shaft sleeves, bearing housings, seal seats, end covers and supports are produced with strict dimensional tolerance and uniform fitting clearance. Excellent wear‑resistance and sealing performance effectively prevent leakage and reduce operating noise and wear loss.
Oil pumps are developed for hydraulic lubrication and fuel transfer conditions. They feature high‑temperature resistance and oil‑pressure endurance with precisely arranged internal oil passages to deliver stable and uniform oil supply for normal operation of power equipment. Water pumps cover clean‑water pumps, sewage pumps and anti‑corrosion pumps. With good wear and corrosion resistance, they are suitable for conveying clean water, impurity‑containing water and chemical media.
The whole production process complies with industrial quality standards. Multiple inspections including flaw detection, pressure testing and dimensional verification are performed to ensure zero defects such as porosity, shrinkage porosity and cracks. Combining proven casting processes with rapid prototyping technology, we support mass production of standard products as well as customization and prototype trial‑production for complex‑structured and non‑standard components with short lead‑time. Complete pumps and spare parts enjoy good compatibility and long service life. With stable and reliable performance, they provide solid support for fluid transportation and hydraulic oil‑supply equipment.
Hangzhou Kaize Technology Co., Ltd.