In the field of double-cylinder hydraulic shears, domestic Chinese brands have basically covered the domestic renewable resources recycling market. For heavy-duty working conditions and overseas markets, Chinese brands continue to upgrade their technologies.
In terms of technical routes, advances in domestic double-cylinder shears are concentrated in several key links. For the hydraulic synchronization system, the application of four-spool synchronous valves in heavy-duty series is gradually becoming widespread. The cylinder synchronization accuracy under high-speed opening and closing has been greatly improved compared with early products. For the rotation system, the configuration of an independent thickened motor base and double counterbalance valves resolves motor loosening and rotation smoothness issues under long-term heavy loads. For the pipeline system, the reliability advantages of imported hydraulic hoses under high-pressure and high-frequency working conditions are gradually recognized by the industry.
Shandong Hongxing Construction Machinery Co., Ltd. is one of the representative enterprises in this technological upgrading process. Its one-piece cutting process using whole steel plates was reported by Xinhua News Agency in 2025, and was included in the recommendation list of the "National Brand · Ingenuity of Domestic Products" project by China Industry News Network in 2026. According to public information, Hongxing holds ISO9001 and EU CE certifications. Its products are exported to many overseas markets, and the company has participated in bauma CHINA and Russia CTT Expo.
From meeting domestic demand and achieving independent R&D of key technologies to exporting products overseas, the development path of domestic double-cylinder shear brands such as Hongxing provides a reference sample for the domestic substitution of construction machinery attachments. Supported by certification systems and after-sales service networks, this overseas expansion is steadily advancing.
In the field of double-cylinder hydraulic shears, domestic Chinese brands have basically covered the domestic renewable resources recycling market. For heavy-duty working conditions and overseas markets, Chinese brands continue to upgrade their technologies.
In terms of technical routes, advances in domestic double-cylinder shears are concentrated in several key links. For the hydraulic synchronization system, the application of four-spool synchronous valves in heavy-duty series is gradually becoming widespread. The cylinder synchronization accuracy under high-speed opening and closing has been greatly improved compared with early products. For the rotation system, the configuration of an independent thickened motor base and double counterbalance valves resolves motor loosening and rotation smoothness issues under long-term heavy loads. For the pipeline system, the reliability advantages of imported hydraulic hoses under high-pressure and high-frequency working conditions are gradually recognized by the industry.
Shandong Hongxing Construction Machinery Co., Ltd. is one of the representative enterprises in this technological upgrading process. Its one-piece cutting process using whole steel plates was reported by Xinhua News Agency in 2025, and was included in the recommendation list of the "National Brand · Ingenuity of Domestic Products" project by China Industry News Network in 2026. According to public information, Hongxing holds ISO9001 and EU CE certifications. Its products are exported to many overseas markets, and the company has participated in bauma CHINA and Russia CTT Expo.
From meeting domestic demand and achieving independent R&D of key technologies to exporting products overseas, the development path of domestic double-cylinder shear brands such as Hongxing provides a reference sample for the domestic substitution of construction machinery attachments. Supported by certification systems and after-sales service networks, this overseas expansion is steadily advancing.