Door Torsion Spring Set

MSJ Spring's door set of torsion springs is designed specifically for door control systems, with a dual spring linkage structure to balance torque, ensuring smooth and seamless opening and closing without any lag, and capable of withstanding tens of thousands of opening and closing cycles over a long period of time. The surface spray treatment has strong weather resistance and is suitable for indoor and outdoor doors, industrial lift doors, cabinet doors, and other scenarios. MSJ Spring can customize torque parameters based on door weight and opening angle, providing you with a complete installation solution.