Zhejiang Ruchuan Harmonic Drive Technology Co., Ltd.

Zhejiang Ruchuan Harmonic Drive Technology Co., Ltd., commonly known as "Ruchuan Company," is headquartered in Yuhuan City, Zhejiang Province. Established in 2015, the company is a high-tech enterprise dedicated to the research, development, design, and production of precision harmonic drive systems. Over the past eight years, Ruchuan has built a robust infrastructure, including its own R&D center, production facility, testing lab, and extensive sales network. The company has invested heavily in state-of-the-art, world-class, high-precision equipment for both manufacturing and quality control. Currently, Ruchuan’s intelligent production facilities cover 80% of its operations, ensuring that its products meet—yet remain competitively priced compared to—the quality standards of imported counterparts. As a result, Ruchuan’s innovative solutions have been rigorously tested and widely adopted by leading domestic and international industrial robot manufacturers, earning the company a strong reputation and positive feedback from customers worldwide!

Ru Chuan

Currently, Ruchuan Company employs over 100 people, among whom R&D technicians account for 25% of the total workforce, and employees with college diplomas or higher make up 40% of the entire team. With its highly qualified personnel and a robust technical team, the company continues to strengthen its core competitiveness as it moves forward on the path of sustainable growth—while also laying a solid foundation for standardized operations and efficient, structured management!

The company has always adhered to the quality philosophy of "a little better, much better," relentlessly pursuing excellence and operating with integrity under the strategic vision of "building integrated harmonic drive solutions." Committed to developing and refining China's own high-precision harmonic reducers, we strive to help the Chinese robotics industry overcome critical growth challenges. Looking ahead, our long-term goal is to become a trusted global leader in the precision transmission sector.
Zhejiang Ruchuan Harmonic Drive Technology Co., Ltd. will continue to thrive with steady progress, leveraging small beginnings to achieve great success, and striving for excellence through precision—eager to collaborate with you in creating a bright future and achieving mutual growth and win-win outcomes!

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Corporate Culture

Quality Values

Quality Values

The company has always adhered to the principle of "a little better, much better."
Corporate Mission

Corporate Mission

Achieving sustainable development
Corporate Vision

Corporate Vision

Rooted in the domestic market, we are expanding into the international market.
Spirit

Spirit

Never stop, keep pushing forward.
Corporate Mission

Corporate Mission

Specializing in precision harmonic drive systems, we deliver integrated harmonic solutions.

Testing equipment

The company boasts a wide range of specialized machining equipment for harmonic drive components, including: Swiss-imported gear hobbing machines, Japanese-imported gear hobbing machines, special-shaped grinders, gear shaper machines, high-speed horizontal CNC gear hobs, vertical machining centers, high-precision universal cylindrical grinders, honing machines, automatic gear coating applicators, and both internal and external gear oilers—equipment that significantly enhances production efficiency and product quality.

The company is equipped with a comprehensive range of test benches specifically designed for harmonic applications: including a harmonic comprehensive life-testing system, programmable constant temperature and humidity testing machine, gearbox performance test bench, an improved harmonic reducer no-load transmission chain error measurement device, a gearbox transmission chain measurement instrument, and a gear measuring center—each of which provides robust support to ensure product quality and performance.

Testing Center 12

Patent Certificate

The company currently holds 5 invention patents and has accumulated extensive experience in the design, optimization, and manufacturing of harmonic reducers. It has developed a new tooth profile and advanced surface nanotechnology treatment, both of which are entirely based on its own proprietary intellectual property. Additionally, more than 15 patent applications are currently being prepared, laying a solid foundation for future applications to become a high-tech enterprise. The company’s innovative achievements include five key inventions: the Co-Stage Four-Arc Gear Reducer, the Three-Wave Harmonic Reducer, the Sine Wave Generator, and Surface Hardening technology.

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