Performance and character:
1.lt is made of ductile cast iron.
2. The accuracy of vice(parallelism and squareness) is 0.025mm/100mm
3. QY machine vice is used mechanical transmission and hydraulic clamping system,it is effectual to keep the clamp force timeless.
4. According to the size of workpiece,change the position of the screwnut ,it has four openingjt has four opening.
5. Can turn 360°and locked at any position with a swivel base.