The Trailer Pin is a fundamental metal component essential for securely connecting tractors and trailers. Crafted from clean, low-alloy steels with a stable chemical composition, these pins undergo a rigorous manufacturing process that guarantees durability and longevity. Currently, the market favors the use of 40 chrome-plated round bars, which are cold-forged to enhance their strength and precision.
During the cold forging process, precise deformation of the material is paramount. To ensure quality, dimensional inspections, magnetic defect detection, and macro inspections are rigorously performed both prior to and during the forging stages. This ensures that every Trailer Pin meets stringent standards for dimensional accuracy, structural integrity, and safety, making it an ideal choice for demanding transportation applications.
