High Carbon Steel Flat Spiral Spring , Helical Torsion Springs For Furniture Chair Specifications: Material high carbon steel Material thickness 2mm ....
Mechanical Flat Spiral Torsion Springs Clockwise Direction ISO 9001 ROHS Certification Specifications: Material Alloy steel 60Si2Mn Material thickness ...
Industrial Tools Spiral Torsion Springs SUS 304 Material Original Surface Treatment Specifications: Material SUS 304 Material thickness 0.5mm Material ...
Hardware Handle Reset Flat Spiral Springs Black Oxide Surface Treatment Specifications: Material Carbon steel Material thickness 1.3mm Material width ...