This factory-custom small spiral torsion spring is engineered for precise torque control and long-lasting performance in automotive, industrial, hardware, furniture, bicycle, and micromechanical applications. Designed with flexible specifications, it supports wire diameters from 0.15mm to 20mm, customizable inner and outer diameters, and optimized coil configurations to suit diverse load and space requirements. Manufactured using premium materials such as spring steel, stainless steel, alloy steel, music wire, copper alloys, and high-performance grades like 17-7 PH stainless steel and Inconel X750, it offers excellent strength, elasticity, and fatigue resistance. Multiple surface finishing options, including zinc, nickel, chrome, powder coating, and PVC dipping, enhance corrosion resistance and durability, making this torsion spring ideal for demanding and precision-driven applications.

This custom high-quality double hook torsion spring is designed for reliable sealing performance in water tank baffle and flapper valve systems, helping the valve close securely to prevent water leakage. Manufactured from durable materials such as carbon steel, 304 and 316 stainless steel, and other high-performance alloys, it offers excellent elasticity, corrosion resistance, and long service life. With customizable wire diameters, coil sizes, and spring configurations, this torsion spring delivers precise torque control for consistent operation. A wide range of surface finishing options further enhances durability, making it suitable not only for water tank applications but also for automotive, industrial, hardware, furniture, bicycle, and micro-mechanical uses.

High-quality torsion springs are precision-engineered mechanical springs designed to store and release rotational energy efficiently. Made from durable stainless steel, these helical coil springs feature hooks at both ends for secure attachment and are ideal for torque transmission in various mechanical and industrial systems. They provide reliable torsional force, long-lasting performance, and resistance to corrosion, making them suitable for applications that require consistent energy storage, precise movement, and durable operation.

A double wheel torsion spring is a mechanical spring designed to store and release rotational energy efficiently. Constructed from high-quality steel wire wound into a helical shape with hooks at both ends for secure attachment, this spring provides reliable torque transmission in mechanical systems. Ideal for applications requiring precise rotational force, it delivers consistent torsional energy, long-lasting performance, and durability for industrial and mechanical uses.

This heavy-duty double hook spiral stainless steel torsion spring is designed to store and release mechanical energy through twisting, providing reliable torque for a variety of applications. Made from durable stainless steel, the spring features a spiral design with hooks at both ends for secure attachment, ensuring consistent performance under repeated stress. Ideal for industrial, automotive, and mechanical systems, it delivers long-lasting durability, precise torsional force, and resistance to corrosion, making it suitable for demanding environments.

This professional custom high-quality torsion spring is engineered to store and release mechanical energy through twisting, providing precise and reliable torque for a wide range of applications. Made from durable materials, it features a helical coil design that exerts force proportional to the angle of twist, ensuring consistent performance under repeated use. Ideal for industrial, automotive, and mechanical systems, this torsion spring delivers long-lasting durability, accurate torque control, and resistance to wear and deformation in demanding environments.

This wholesale metal stainless steel double wire torsion spring is designed to store and release mechanical energy through twisting, providing precise and reliable torque for various applications. Made from durable stainless steel and zinc steel, it delivers long-lasting performance, corrosion resistance, and consistent torsional force. Ideal for industrial, automotive, and mechanical systems, this torsion spring ensures efficient energy transfer and durability under repeated use.