China Gear oil pump QX41-063R Manufacturer, Supplier, Factory

Hengmeisi, a reliable China factory, offers Gear oil pump QX Series QX31-020/31-020/31-020R three-stage internal gear pump (3×20cm³/rev). Features stable high pressure, ultra-low pulsation, synchronous operation, and multi-channel independent oil supply. Ideal replacement for Bucher QX31 series in multi-loop hydraulics, automated lines, and special industrial equipment.

Hengmeisi is a professional high-quality China manufacturer and factory supplier of PGP511A0040CS1D4NE5E3B1B1 gear pumps. This PGP511 series hydraulic gear pump features ultra-low noise operation, precise flow control, excellent pressure stability and strong anti-pollution capability. Adopting optimized helical gear technology and pressure balance structure, it supports 250bar long-term stable operation, with 94% high volumetric efficiency. Compact in structure and easy to install, it is perfectly suitable for various mobile machinery and general industrial hydraulic systems, providing durable and cost-effective hydraulic power solutions for global customers.

As a professional manufacturer of hydraulic vane pumps in China, Hengmeisi provide you quality Blade Oil Pump PV7 Series PV7-1X/40-45RE01MC0-10. This pump features an intelligent pressure-limiting variable displacement structure, a rated pressure of 280 bar, and a displacement adjustment range of 40–45 cm³/rev. It boasts a volumetric efficiency of up to 94%, a flow pulsation rate of ≤2%, and a low noise level of just 56 dB at a distance of one meter. Please contact us to request a quotation.

Looking for a mini variable pump for precision micro-flow systems? Hengmeisi Gear oil pump QXV Series QXV23-006R – can perfectly replace BUCHER QXV series – compact variable internal gear pump, 6cc, 280 bar, 94% efficiency, mini body, adjustable flow – perfect for small precision hydraulic systems.

As a professional manufacturer and supplier in China, Hengmeisi factory's A8VO200LA1S5/63R1-NZG05F17X-S A8VO Series Dual Axial Piston Variable Pump is a 200cc twin bent-axis dual pump with LA1 constant power control and 63R1 reinforced structure, designed for direct-mounted open-circuit systems.

Looking for China integrated valve-type hydraulic gear pump manufacturer? Perfect replacement for Buchner QX43. Hengmeisi Gear oil pump QX Series QX43-025R-B: built-in relief valve, 280 bar, 25 ml/r, auto pressure stabilization & unload, low noise, -20°C~110°C. For small/medium machinery constant-pressure systems.