As an innovation leader in China's hydraulic transmission sector, Ningbo Dersen Hydraulic Transmission Co., Ltd. has been dedicated to the R&D and manufacturing of core products such as hydraulic motors, slewing drives, and hydraulic winches since its establishment in 2008. With unwavering commitment to excellence and technological prowess, the company has earned global trust from clients. Headquartered in Ningbo Zhenhai Economic Development Zone, it leverages the advantages of the Yangtze River Delta manufacturing cluster to operate a modern industrial base integrating R&D, production, and testing, achieving an annual output value exceeding RMB 80 million.

Core Competitiveness and Technological Advantages

With 16 years of industry expertise, the company has established an independent R&D center equipped with over 20 precision testing instruments, including coordinate measuring machines and fully digital ultrasonic flaw detectors. This enables a comprehensive quality control system spanning material selection to final product testing. Supported by advanced processing equipment (over 50% imported) and 80% intelligent CNC production lines, the company achieves high-precision manufacturing from component processing to complete machine assembly. As of 2025, it holds 37 core patents, with its low-speed, high-torque hydraulic motor technology widely applied in high-end fields such as marine machinery and military equipment, effectively addressing industry pain points like low efficiency and short lifespan in traditional drive systems.

Product Portfolio and Applications

The company offers three major product series: internal curve multi-action hydraulic motors, orbital hydraulic motors, and hydraulic winches, providing full-specification solutions with torque ranges from 50 N·m to 50,000 N·m. Its flagship DMS series hydraulic motors, renowned for high-pressure resistance (up to 35 MPa) and extended service life (over 10,000 design hours), have been successfully integrated into premium equipment of leading enterprises in construction, mining, and metallurgical machinery. In the marine sector, the DYJC series hydraulic winches are extensively used in port cranes and offshore engineering, serving over 1,000 vessels worldwide.

Quality Philosophy and Service System

Adhering to the principle of "Quality First, Customer Supreme," the company enforces stringent quality standards: all products undergo 16 precision testing procedures, including wear resistance tests for core components and full-load operational trials, ensuring 100% compliance with出厂合格率 (pass rate upon leaving factory). Catering to diverse industry needs, Dersen provides customized solutions and end-to-end service support from design to after-sales maintenance, backed by a 24-hour technical response mechanism to ensure optimal equipment operation.

Accreditations and Industry Recognition

As a National High-Tech Enterprise (Certificate No. GR202433101319), the company has been consecutively selected as a "Ningbo Specialized, Sophisticated, Unique, and Innovative Enterprise" for multiple years and maintains ISO 9001 certification since 2015. In 2024, its planetary servo reducer was listed in Zhejiang Province's First-of-its-kind Equipment Catalog, marking a technological breakthrough in high-end equipment manufacturing. With superior product performance, the company exports to over 30 countries and regions, including Southeast Asia, the Middle East, and Europe, establishing itself as a trusted global partner in hydraulic transmission solutions.

Looking Ahead Dersen remains committed to intensifying R&D investments, focusing on cutting-edge fields such as new energy hydraulic systems and intelligent drive control. By driving industrial upgrading through technological innovation, the company aspires to become a global benchmark in hydraulic transmission solutions.