Changzhou Liyu spring Co., Ltd Factory Tour

Professional Precision Spring Manufacturer

We are a modern manufacturing company specializing in the design, development, and production of precision springs and wire form products. Committed to delivering high-quality and reliable spring solutions, we serve customers across various industries worldwide. Our product portfolio includes compression springs, extension springs, torsion springs, wave springs, retaining rings, wire forms, flat springs, and a wide range of custom metal spring components.

Equipped with advanced CNC spring forming machines, automated production systems, and comprehensive inspection equipment, we ensure exceptional precision, mechanical performance, and product durability. Every stage of production, from raw material sourcing to final inspection, is strictly controlled to maintain consistent quality and reliability.

Our products are widely used in automotive, electronics, medical devices, industrial machinery, telecommunications, renewable energy, and consumer products. With extensive OEM and ODM experience, we provide one-stop solutions from design optimization and prototype development to mass production based on customer drawings, samples, or technical specifications.

Guided by the principles of quality, innovation, and customer satisfaction, we are dedicated to delivering competitive products, reliable service, and long-term value. Our goal is to become a trusted global partner for precision spring manufacturing and custom spring solutions.