Extension springs are designed to provide pulling force. When the ends are stretched apart, the spring stores energy and quickly returns to its original shape upon release, delivering stable and lasting tension. These springs are widely used in various machinery, automotive parts, electrical appliances, and everyday products, serving as essential components for motion and recovery. Typically made from high-strength steel wire, extension springs feature hooks or loops at both ends for easy installation and secure attachment.

We specialize in designing and manufacturing custom extension springs, equipped with advanced automated machinery and a professional engineering team. From wire diameter, length, and tension to surface treatment, every aspect can be tailored to meet customer specifications. With strict quality control throughout the manufacturing process, we ensure precise dimensions, consistent performance, and long-lasting durability. Whether your needs involve small-scale prototypes or large-volume production, we deliver efficient and high-quality solutions.

Choosing us means choosing professionalism, reliability, and peace of mind. Please feel free to contact us for inquiries and collaboration.