Single Stud Track Fitting For Trailer Single Stud Fitting is made of several metals with required surface finish. Raw Material: Stainless Steel, Aluminum, High Strength Alloy Steel, or Carbon Steel. (We can also customize according to Customer's Requirment.) Processing Flow: 1st Step: Fixing Bracket: Cutting the Extrution → Polishing → Paiting or Anodizing as per requirement Or Without Pin: Cold Heading (with Carbon Steel or High Strength Alloy Steel) → Machining → Polishing (Vibratory polishing) → Zinc Plated Spring: Spring Coiling (with Spring Steel) Ring: Stamping the Stainless Steel Wire Rod → Bending → Flat Forming → Polishing 2nd Step: Assembling and Welding the Ring → Packing Machines: 1. Punching press machine (High power precision stamping machine); 2. Stamping and marking machine (Laser marking machine); 3. Automatic Steel Wire Rod Stamping Machine; 4. Vibratory polishing machine (or Ce…