We are a professional manufacturing and trading company located in the Qingdao Free Zone, specializing in hydraulics and mining machinery. With the technical support of Shandong Science and Technology University, renowned for its expertise in hydraulic solutions, we produce Ainn brand hydraulic pumps, valves, motors, and gearboxes. Additionally, we are an agent for AMCA brand hydraulics made by XCMG. Our dedicated foreign trade and project team ensures high-quality service across diverse industries.

Hydraulic Innovations: AINN & AMCA Solutions

Innovative Solutions for Hydraulic & Mining Machinery | Client Success Stories

Company Development

ALL

Digital hydraulic cylinder

Digital hydraulic cylinder

Inclined plate, inclined shaft plunger motor

Inclined plate, inclined shaft plunger motor

Closed and open plunger pump

Closed and open plunger pump

Our core products and technologies

Our core products and technologies

Total of 10 data entries

1
2
3

About us

lchy-trading@qdainn.cm

qdainn.com

Customer services

Help Center Feedback

qdainn.com.cn

Partner Program

Copyright ©️ 2022, NetEase Zhuyou(and its affiliates as applicable). All Rights Reserved.