
Grade 70 Round Link Chain SGS Tested for Truck Towing Heavy Duty. 20+ Years Manufacturing Experience: Specialized in chain production for over two decades with advanced facilities. High Strength & Toughness: High toughness and large capacity for absorbing shock loads in heavy-duty applications. Rust-Resistant Surface: Surface treated with rust-resistant methods for enhanced durability. Customization Available: Customize various specifications according to customer requirements. Strict Quality Control: 100% qualified rate of product storage and 99% finished product inspection. Multiple Strength Grades: Available in Grade 63, 80, and 100 to meet diverse mining needs. Compact Chain Design: Suitable for limited height spaces where standard round ring chains cannot fit. Global Market Presence: Products sold to over 20 regions including China, Canada, and more.