Casted Iron Scaffolding Screw Jack Nut Made By High Steel Structure As a Scaffolding Nut for Adjustable Scaffolding Jacks For Scaffolding System of Ringlock Scaffold, Cuplock Scaffold, Frame Scaffold, Kwikstage Scaffold, Crab Scaffold and Tube Lock Scaffoldings With Inner Threaded to Work Together with Solid or Hollowed Threaded Screw Bar. 
 
Tianjin Wellmade Scaffold CO. Ltd is a leading scaffolding, Steel Pipe, Formwork Product manufacturer and Exporter with 50, 000m2 advance AUTO production lines by ISO9001 management system, specialize in producing high quality steel Scaffolding System, Scaffolding Accessories, Formwork Panels and Formwork Accessories , Scaffold Tubes and GI Pipes. 
With decades years Manufacturing and Exporting, Tianjin Wellmade Scaffold CO., ltd, supplies and worked for clients from 49 Countries  in satisfied safety quality and competitive price and service. .
Safety is Life of Scaffolding Manufacturer, Tianjin Wellmade Scaffold Controls Scaffolding Quality By Strict Management System and Own Independent Testing Throughout Full Production Processes On  
1) Raw Materials Steel Testing 
2) Welding Line Testing 
3)  Loading Capacity Testing 
4)  Scaffold Elements Assembly Inspection


Factory View