Zhejiang Shuanghuan Driveline Co., Ltd.
浙江双环传动机械股份有限公司
RV reducers for heavy-load industrial robots and high-precision gears|No. 1, Shuanghuan Road, Yuhuan, Zhejiang, China
Certifications
- IATF 16949 (Automotive Quality Management)
- ISO 9001 (Quality Management)
- ISO 14001 (Environmental Management)
- IRIS (International Railway Industry Standard)
- CNAS National Accredited Laboratory
Main Products & Services
Global leader in professional gear manufacturing and one of the world's largest specialized gear product manufacturers and service providers.
Core Products
- High-precision gears for New Energy Vehicles (NEV)
- Transmission gears for traditional passenger and commercial vehicles
- Gears for rail transit and high-speed trains
- Off-road machinery gears (construction and agricultural)
- Industrial robot reducers (RV and Harmonic reducers)
- Power tool gears and intelligent actuators
Service Areas
- Automotive (NEV & ICE)
- Industrial Automation & Robotics
- Rail Transit
- Construction & Agricultural Machinery
- Energy Equipment (Wind Power)
- Consumer Electronics & Power Tools
Specializes in high-speed, low-noise, safe, and low-carbon transmission components with precision reaching world-class levels (1/30th the thickness of a human hair).
Company Information
- Location
- Hangzhou (Management HQ) and Yuhuan (Registered HQ), Zhejiang Province, China
- Established
- 1980 (Founded); August 25, 2005 (Registered as current entity)
- Registered Capital
- 849,934,492 RMB
- Business Scope
- R&D, design, and manufacturing of mechanical transmission gears and related components; import and export of goods and technology.
- Production Capacity
- Annual production capacity valued at over 1.4 billion USD; major bases in Zhejiang, Jiangsu, Chongqing, and Guangdong.
- Financial Overview
- Listed on Shenzhen Stock Exchange (002472.SZ); 2025 overseas revenue reached approximately 2.08 billion RMB.
Core Value: 'A little better, a lot better' (好一点,好很多); Vision: To change the self-supply pattern of the gear industry.
Major Projects & Clients
Notable Projects
- National 863 Program participant
- Strategic supplier of high-performance high-speed rail gears for ZF
- Industrialization of high-precision RV reducers for industrial robots
- Expansion of NEV gear production bases in Hungary and Vietnam
Key Clients
- Tesla
- BYD
- ZF (Zahnradfabrik Friedrichshafen)
- BorgWarner
- Caterpillar
- Cummins
- Volkswagen
- Toyota
- NIO
- SAIC Motor
- FAW Group
- Nidec
Industry Applications
- Electric vehicle drivetrains
- Industrial robot joints
- High-speed rail transmission systems
- Wind turbine yaw and pitch systems
Team & R&D
Team size: Approximately 8,982 employees (as of 2025/2026 data)
R&D capabilities: Operates a National Enterprise Technology Center, a Provincial Enterprise Research Institute, and a Post-doctoral Scientific Research Station.
Technical expertise: High-precision gear processing, NVH (Noise, Vibration, and Harshness) engineering, heat treatment processes, and robotic reducer design.
Management
- Wu Changhong (Chairman)
- Zhang Min (General Manager)
- Wang Peiqun (Deputy GM & CFO)
- Chen Haixia (Deputy GM & Board Secretary)
Overseas Layout
Production Bases
- Jászfényszaru, Hungary: Evoring Precision Manufacturing Kft. factory; 24,000 sqm facility focused on NEV gear components for the European market.
- Bac Giang Province, Vietnam: Zhejiang Shuanghuan Driveline (Vietnam) Co., Ltd.; production base serving Southeast Asian and global markets.
Sales Offices
- Budapest, Hungary: Registered office for European operations located at 1112 Budapest, Gulyás utca 24/1.
Investment Companies
- Shuanghuan Gear International Company Limited — Hong Kong, China: Wholly-owned subsidiary used as a primary path for international investment.
- Shuanghuan Technology International Company Pte. Ltd. — Singapore: Investment vehicle for the Hungarian production base and other global projects.
Global strategy: A 'Bridgehead' strategy using the Hungary base to penetrate the European NEV market and supply global Tier-1 automotive leaders.
Overseas revenue: Approximately 20-30% (2.08 billion RMB in 2025, up 58.9% YoY)