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We are a professional company based in the Qingdao Free Zone, with a factory and trading division specializing in hydraulics and mining machines. Supported by Shandong Science and Technology University, renowned for hydraulic solutions, we manufacture Ainn brand hydraulic pumps, valves, motors, and gearboxes, and are agents for AMCA brand hydraulics by XCMG. Our strong foreign trade and project team ensure excellence across diverse industries.

Our Research and Technology Team

Created on 06.20
Research and technology team
Taishan Scholars
2
Doctor degree scholars
9
Senior engineers
5
Engineers
10
Our intelligent property
Patent of invention
15
Applied novel patent
20
Design patent
4
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