About Us
TANHON Profile
Finding A Permanent Solution Is Our Ultimate Goal!
Since 2003, Our Team Has Succeeded In Understanding The Needs Of The Industry And Creating Reliable Products To Serve Them All.
Zhejiang Tianhong Transmission Machinery Co., Ltd. (TANHON) is located in Ruian City, Zhejiang Province, the birthplace of China’s private economy. TANHON’s strategic location offers excellent connectivity to major logistics hubs, including the Wenzhou Longwan International Airport, Ningbo Port and Shanghai Port.
Committed to strong partnerships and tailored solutions for global client success.
TANHON Valued Clients














WHY TANHON
RICH EXPERIENCE
Since 2003, With Over Two Decades of Expertise in Gearbox Designing and Manufacturing, We Deliver Unmatched Excellence and Reliability to Our Valued Customers.
We have over 20 years of industry experience, specializing in the design and manufacturing of gearboxes. Our team consists of highly skilled engineers and technicians who provide professional solutions tailored to our clients’ needs. Our successful track record across various industries demonstrates our capability and reliability, making us a trusted partner for your gearbox requirements.
WHY TANHON
SUPERIOR QUALITY
Committed to Uncompromising Quality Standards, We Ensure That Every Gearbox We Produce Exceeds Industry Expectations and Delivers Exceptional Performance.
Quality is at the core of our business. We adhere to international quality standards and utilize advanced manufacturing processes along with high-quality raw materials to ensure that every gearbox meets exceptional performance and durability. Each product undergoes rigorous testing and inspection to guarantee reliability in various working environments, giving our customers confidence in their investment.
WHY TANHON
CONTINUOUS INNOVATION
Driving Progress Through Continuous Innovation, We Are Dedicated to Creating Cutting-Edge Gearbox Solutions That Meet the Evolving Needs of Tomorrow's Industries.
In a rapidly changing market, innovation is key to maintaining our competitive edge. We continuously invest in research and development to create new technologies and improve existing products. By closely collaborating with our clients, we can quickly respond to market demands and provide more efficient and intelligent gearbox solutions that drive progress in their operations.
WHY TANHON
ODM/OEM
Offering Tailored ODM and OEM Solutions, We Work Closely with You to Customize Gearboxes That Perfectly Align with Your Unique Specifications and Requirements
We provide flexible ODM and OEM services, allowing us to customize products according to our clients’ specific needs. Whether you require a particular design, functionality, or branding, we can deliver tailored solutions that meet your expectations. Our professional team collaborates closely with you throughout the process to ensure the final product aligns perfectly with your vision.
WHY TANHON
GLOBAL REACH
Connecting with Customers Worldwide, Our Gearboxes Are Trusted Across Diverse Industries and Regions, Ensuring Quality and Performance on a Global Scale.
Our products are not only popular in the domestic market but are also exported to numerous countries and regions around the globe. We have established a wide sales network and service system to ensure timely responses to customer needs. No matter where you are located, we are committed to providing efficient logistics and support services to meet your requirements.
WHY TANHON
TECHNICAL SUPPORT
We Provide Reliable Support and Expertise to Ensure the Optimal Performance and Longevity of Your Gearboxes, Offering Prompt Assistance and Solutions to Keep Your Operations Running Smoothly.
We understand the importance of technical support for our customers. Our technical team is always ready to provide professional consultation and assistance, helping you resolve any issues you may encounter during the use of our products. Whether it’s installation, maintenance, or troubleshooting, we are dedicated to ensuring your equipment remains in optimal condition.
TANHON Mission and Values
Precision in Gearbox, Passion in Mission.
Sustainability
Committed to reducing environmental impact and preserving ecosystems.
Innovation
Investing in advanced technologies to maximize efficiency and reduce waste.
Quality
Held ourselves accountable to the highest standards in every aspect of our work.
Safety
Prioritizing safety for all employees and communities.
Happiness
Fostered a positive environment where everyone thrives and contributes to collective success.
Growth
Prioritized development through continuous opportunities for professional growth.
TANHON Research and Development Team
Tanhon’s technology center, recognized as a provincial enterprise technology service hub, has made significant strides in recent years by focusing on product technology enhancements and the digital manufacturing of reducers. Our research and development efforts span across manufacturing processes, testing, new materials, and innovative structural applications. This commitment has yielded numerous independent patents: 4 for inventions, 62 for utility models, and 32 for designs. Two product series have been included in the National Torch Plan project, underscoring the center’s impact and innovation.
We warmly welcome clients from domestic and international regions to visit Tanhon. Tanhon’s dedicated employees, with renewed enthusiasm, look forward to collaborating with you to create a brilliant future together.
TANHON Achievements
Driving Excellence with Honored Achievements!
Tanhon has won 4 qualification certificates, 4 invention patents, 32 appearance patents, 62 utility patents and many national, provincial and municipal honor medals. These achievements demonstrate Tanhon’s commitment to innovation and excellence in their field. The qualification certificates recognize their expertise and adherence to industry standards, while the invention patents showcase their groundbreaking ideas and solutions. The appearance patents highlight their focus on design and aesthetics, and the utility patents underscore their dedication to creating functional and practical products. Furthermore, the numerous national, provincial, and municipal honor medals serve as a testament to Tanhon’s contributions to the industry and their impact on the community. With such an impressive array of achievements, Tanhon solidifies its position as a leader in driving excellence and innovation.
Honor Medals







Qualification Certificates




Patent Certificates












TANHON Equipments
Cutting-Edge Equipments, Unparalleled Performance!









