Advanced Production
Full-process manufacturing of cylinders, systems, and structures with precise machining and strict quality standards.
ABOUT YONGJIAN
Yongjian focuses on custom hydraulic cylinders, complete hydraulic systems and hydraulic steel structures for demanding industrial projects.


COMPANY OVERVIEW
The company combines application engineering, machining, welding, assembly, coating, hydraulic testing and project documentation.
With 278 employees, including 42 R&D engineers, the company operates through three specialized divisions to support reliable execution from engineering and production to testing, delivery, installation, and commissioning.
FACILITIES
Core production and inspection capabilities support custom project execution.
WHAT WE DELIVER
Engineering, production, inspection, and technical support are integrated around demanding industrial applications and customized project requirements.
Full-process manufacturing of cylinders, systems, and structures with precise machining and strict quality standards.
An ISO9001-certified system supports rigorous inspection from material sourcing through final hydraulic product delivery.
Engineers provide daily technical support and tailored solutions for complex hydraulic applications.
More than 30 countries served with experience in marine, energy, and heavy machinery projects.