Mechanical Screw Jack
Mechanical Screw Jack, Also Known As Mechanical Jack, is Driven by Manpower Through Screw Pair, and Screw or Nut Sleeve is Used As Jacking Part. Ordinary Screw Jack Supports Heavy Objects by Thread Self-locking Function, with Simple Structure. Screw Jack Can Support Heavy Objects for a Long Time, and the Maximum Lifting Capacity Has Reached 100 Tons, Which is Widely Used.
China Guanhang Factory