As a professional scaffold manufacturer, Coronet carries out a complete set of advanced production processes:

Raw material inspection Mechanical processing Welding Surface treatment Surface repair Erection

• We check the appearance for any loss or missing pieces. The types and specifications are to be verified as well.
• We check the product inspection reports, quality certificates and certificates of inspection and compare them with the actual materials.
• We check the numbers of materials.

Before processing, we run all the components of scaffolds through certain mechanical processes, strictly following the instructions of blueprints. Mechanical processes include pipe cutting, punching, squashing and grinding etc.

After the pre-welding preparation, we weld the components together while assuring the shapes and quality of products strictly comply with blueprints. Any welding defects are not accepted, including undercut, concave defects, deformation, porosity, slag, cracks, incomplete penetration and weld leakage etc.

Common surface treatments: hot-dip galvanizing, electrogalvanizing, power spray, spray painting etc.

After surface treatment, there may be some deviations in shape and size and surface repair is needed.
Common processes: sizing, disposal of zinc slag, deburring, repair coating etc.

To ensure that the products can match each other, we erect the end products to make sure the components are precisely made.