The hydraulic wrench are made of 45 steel.We are specializing in the
manufacture nonsparking tools,special steel tools and antimagnetic tools .
Should any of these item be of interest to you, please let me know.
We will be happy to give you a quotation upon receipt of your detailed requirements

Hydraulic wrenches of Shinjin are generally used by many companies and it surely catches on splendidly with many users.
Square Drive Hydraulic Wrench,Hydraulic Torque Wrench, nut tools, gear wrench, tool set
Compact design, Few moving parts means durability and low maintenance .Its raw material is a high strength and ultra-light space material and the strength and toughness of the fuselage are strengthened comprehensively.
A precise axial driving hydraulic wrench, A precise ratchet adopted with accuracy ±1%
The fast axial driving 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
The lock of trigger style is pressed slightly, and it may as you please situate the reaction arm of 360°trimming style on the support, and the 360°×180° swivel hose connection may be freely operated. No space is restricted in application.
Suitable for locking or unlocking bolts which are hardly found the torque supporting point. And one wrench can locking/unlocking various specs of bolts, besides, one pump can synchronously drive several bolts.
And considering your requirement for the special working condition, SAIVS can provide you the special hydraulic wrench and sockets.
Feature
* Hydraulic wrenches of Shinjin are generally used by many companies and it surely catches on splendidly with many users.
* Please see the convenience of using and the superiority of the efficiency without hesitation