In July 2024, the Qingdao Haina team was awarded the second prize certificate of the 6th National Equipment Management and Technological Innovation Achievement by the China Equipment Management Association.
Second Prize for National Equipment Management and Technological Innovation Achievements
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Online purification empowerment enables Hainan Energy to significantly extend the lifecycle of gear oil
To address these challenges in gear oil application for oilfield pumping units, …
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Qingdao Hainai Composite Filter Element: High-performance Three-in-One Oil Purification Filter Element for Domestic Replacement
The composite filter element innovatively integrates three core purification fun…
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Qingdao Haina Energy Solves Industry Purification Challenges — Electrosorption Technology Empowers Aluminum Rolling Oil Purification
Aluminum rolling production is a continuous and high-intensity operation, in whi…
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Be inclusive, ride fast, and stand at the forefront
With thousands of sails setting forth, we are bound to succeed! In the new year,…