About Kopaiparts
A focused manufacturer of hydraulic pumps and power units, built to serve industrial buyers and distributors around the world.
Precision-Engineered Hydraulic Components
Our pumps are built around precision-machined rotors, shafts and valve groups, then assembled and tested for reliable performance under real working pressure.
This engineering discipline allows us to supply consistent, interchangeable products to distributors and OEMs worldwide.
Who We Are
Kopaiparts is a hydraulic pump manufacturing company based in China, supplying gear pumps, piston pumps, vane pumps, hydraulic power units and replacement parts to customers worldwide. For more than 15 years we have helped distributors, OEMs and end users source reliable hydraulic products that balance performance, durability and cost.
Our production combines precision machining, careful assembly and systematic in-house testing, while our export team supports buyers with clear communication, accurate documentation and dependable lead times. We work as a long-term manufacturing partner — not just a supplier.
Our Mission
To manufacture dependable hydraulic products and make international sourcing simple, transparent and efficient for every buyer.
Our Vision
To be a trusted global partner for hydraulic pumps and power units, recognized for consistent quality and responsive service.
What We Do
Manufacturing
Standard and custom hydraulic pumps and power units produced under controlled quality processes.
OEM / ODM
Private-label products and engineered solutions built to customer specifications.
Export Support
Worldwide shipping, export documentation and responsive after-sales and spare-parts support.
Ready to source with confidence?
Contact Kopaiparts for products, pricing and technical support.