الوصف

Construction Vertical Pipe Support Adjustable Scaffolding Jack in 3.9m is made by steel tube in OD*8.3mm inner tube and OD*0.3mm Outer Tube with scaffolding prop accessories of steel prop nut, steel prop G pins, Steel Prop sleeve, Base plate and top plate. 
The Steel Prop is produced in both normal duty and heavy duty loading capacity for construction.
All steel props are made by auto machinery in strong and plump welded lines, all steel prop raw materials are tested and must be approved Q**5 and Q**5 steel grade chemical and physical property to ensure scaffolding safety.  
Steel Prop produced by Wellmade is approved by Lloyds British Testing house.