Our Story
LONG CHAO GROUP
Adhering to the motto of “Dedicated to Mud Pump Liners, Unchanged for Over 30 Years,” we are growing into a world-leading manufacturer of mud pump liners. We look forward to working with you, and our team will provide the highest quality service and products.
Vegan
The Big Oxmox advised her not to do so, because there were thousands of bad Commas, wild Question Marks and devious Semikoli.
Non-abrasive
Separated they live in Bookmarksgrove right at the coast of the Semantics, a large language ocean.
The liner performance exceeded our expectations—durability nearly doubled. We’ve since standardized all rigs to LONGCHAO supply.”
Jennifer Smith
Graphic Designer
Trusted by Drilling Contractors Worldwide
For over 30 years, LONGCHAO has been delivering precision-engineered mud pump liners and OEM fluid end parts to oilfields across the globe. We are proud to be a long-term partner to hundreds of drilling companies in over 30 countries.
Over 1 Million Liners Delivered
We have successfully supplied more than 1 million pump liners to clients across 30+ countries.
Full OEM Compatibility
Our liners are engineered to match OEM standards, including Gardner Denver, BOMCO, and more.
In-House Production & QC
All components are manufactured and tested internally to ensure high consistency and durability.
Strong Manufacturing Capacity
3000pcs monthly output to meet urgent and bulk orders.
A vibrant work culture that flows with creativity is our secret
