The Drive Unit is strong unibody design,the material of the wrench is light metal material with high strength and ultra-light Its strength and life are increased comprehensively

A 360°×360°swivel hose connection is closest to no hose design. No restriction is completely in applied space.

A most precise cassette hydraulic wrench, accuracy  reaching  ±1%

The fast cassette hydraulic wrench, has realized full automatically control, providing continuous locking or unlocking, and the speed is two times fast as other similar wrenchs

The simplest axial driving hydraulic wrench, full-automatically, and single operation

Suitable for locking or unlocking bolts above which only having  smaller space. And one wrench can locking/unlocking various specs of bolts, besides, one pump can synchronously drive several bolts.

The working heads are quite safe for complete inclusion in design.

Ultra-light, ultra-thin and big torsion fit with various high difficulty space.