April 14, 2025, Zhangjiagang — As a leading enterprise in China's metal tube forming equipment sector, Zhangjiagang Heshun Machinery Co., Ltd. (hereinafter referred to as "Heshun Machinery") celebrates its 25th anniversary in the automotive shock absorber production line manufacturing industry this year. Since its establishment in 2001, the company has remained committed to the research and innovation of metal tube processing technologies, accumulating profound expertise in production equipment for core components of automotive shock absorbers, thereby enhancing the efficiency and quality of the global automotive supply chain.
Technological Expertise: Patents Drive Intelligent Manufacturing
With nearly 25 years of technological refinement, Heshun Machinery has developed a comprehensive intelligent equipment system covering the entire shock absorber manufacturing process. The company holds 23 core patents, including innovations in key machinery such as tube benders, cutting machines, and forming machines. For instance, its self-developed patent for a "Tube Bender Head Lifting Mechanism" (CN 222179134 U) significantly improves the precision and efficiency of metal tube processing for shock absorbers through optimized clamping devices and adjustable bending radius functions. Another patent for an "Anti-Impact Mechanical Forming Machine" addresses stability challenges during high-pressure forming of shock absorber components. These breakthroughs provide robust equipment support for lightweight and high-durability automotive shock absorbers.
Industry Impact: Serving Global Automotive Leaders
Heshun Machinery's production line equipment is widely utilized by renowned automotive brands worldwide. By collaborating closely with auto parts manufacturers, the company has developed customized solutions for processes such as tube forming, cutting, and chamfering. For example, its CNC tube benders and tube-end forming machines efficiently handle complex bending and port treatment of shock absorber metal frames, adapting to specifications across vehicle models. Currently, the company’s products are exported to over 40 countries and regions, covering major automotive manufacturing markets in Europe, North America, and Southeast Asia.