
2026-06-25
Recently, Xunlong Zhizao Co., Ltd. began mass supply of self-developed hydroforming dies for the production of hollow beams of automobile chassis, confirming that the company has achieved a leading position in China in the field of manufacturing complex hollow lightweight components.
These dies are based on internal high-pressure hydroforming technology and make it possible to transform tubular blanks into parts with variable cross-sections and complex spatial geometries in one cycle. Compared to traditional welded structures, the weight of products is reduced by approximately 25%, while their strength and fatigue life are significantly increased.
The tooling is equipped with a high-precision synchronous control system, and the maximum forming pressure reaches 200 MPa, which ensures the stable production of parts made of various materials, including aluminum alloys and high-strength steels.
The products are already used in the manufacture of key components of electric vehicles such as subframes and suspension arms, receiving high praise from customers.
Through continuous investment in the research and development of hydraulic molding technology, Xunlong has established a complete production service including design, tooling, testing and mass production, helping the automotive industry achieve its goals of reducing structural weight and improving vehicle safety.