As a professional manufacturer of hydraulic pumps and electric bases, we have developed semi-permanent anti-rotation lock system and all pumps are equipped with it.

Each components of hydraulic pump play an important role in chair’s durability and convenience, so they are managed by special processing like heat treatment, polishing, and plating process with special materials to strengthen durability.

Moreover, products are managed with thorough quality test for the best products and pass total inspection before released to customers.

The standard pedal is U-type but L-type pedal is also available to supply optionally

Specifications
-Hydraulic pump with S/s square base
-Raising load : 130kgf
-W't : 15kgs
-Stroke : 140mm
-Base : Hair-line finished stainless steel with rubber feet