We Are KEHUA
Kehua Petroleum Machinery Co., Ltd.
Qingdao Kehua Petroleum Machinery Co., Ltd. is mainly engaged in oil drilling mud pump accessories. We’re a national high-tech enterprise. Since 2006, our company has been focusing on producing hydraulic end accessories for mud pumps. The main products are Double Metallic Liner, Zirconia Ceramic Liner, Piston, Valve & Seat, Piston rod, Extension rod, Crosshead, Crosshead Guide (Upper & Lower ), etc.
Why Choose Us
KEHUA Mud Pump Parts Advantages
Product Advantages
Our mud pump parts have stable quality and long service life, which reduces the replacement frequency and improves oil recovery efficiency.
Service Advantages
provide you with professional technical advice and guidance, and a 24-hour rapid response mechanism to solve problems.
Price Advantages
Without the need for outsourced manufacturers, which control costs and provide more cost-effective products.
Factory Advantages
KEHUA has been committed to the manufacture and research and development of mud pump hydraulic end accessories for 30 years.
Quality Inspection System
We have a professional quality inspection system to ensure the stability of product quality.
Main Testing Equipment
Spectrometer, carbon-sulfur analyzer, metallographic microscope, Leeb hardness tester, tensile tester, three-coordinate measuring instrument, etc.
New Center
KEHUA Mud Pump Parts New Center
Kehua Precision Casting Technology Debuts at 2025 World Foundry Conference to Promote Green Manufacturing
The 16th World Precision Casting Congress (WCIC 2025) opened in Kobe, Japan, focusing on “Precision Casting Promoting Sustainable Social Development”. Qingdao Kehua Petroleum Machinery exhibited
The global jack market grew by 4.7% annually, and Kehua hydraulic jacks made breakthroughs in polar applications.
The global portable jack market is expected to grow at a CAGR of 4.7%, reaching CNY 20.68 billion by 20317. Qingdao Kehua Petroleum Machinery developed
China’s five-cylinder mud pump wins first Middle East order, Kehua’s accessories technology helps deep well drilling
China’s independently developed ZJ90DB ultra-deep well drill and QDP-2600HP five-cylinder mud pump have been shipped to the Middle East, marking a breakthrough in overseas markets