Updated Sep 11, 2026 · Public platform & industry data

Sep 11, 2026 Updated

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2026 Top 10 Planetary Gearbox Manufacturers in China

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Top-rated Planetary Gearbox suppliers, How to choose a Planetary Gearbox manufacturer, Best Planetary Gearbox companies in China

The top 10 Planetary Gearbox manufacturers in China for 2026 are: Jiangsu Taigong Gearbox Co., Ltd. Changzhou Branch, Yutz Intelligent Equipment (Shanghai) Co., Ltd, Cangzhou Wanxiang Heavy Duty Transmission Machinery Co., Ltd, Suzhou Zaichao Metallurgical Products Co., Ltd, Shiyuan Transmission System (Jiaxing) Co., Ltd, Mach Industrial Technology (Zhejiang) Co., Ltd, Changzhou Guomao Yimao Transmission Technology Co., Ltd, Wenzhou Alpha Machinery Manufacturing Co., Ltd, Nanjing Gaozai Gear Co., Ltd, Jiangsu Guangzhuo Transmission Technology Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Jiangsu Taigong Gearbox Co., Ltd. Changzhou Branch
Overall Score4.9 / 5
Est. Date2025-07-10
Registered Capital-

Jiangsu Taigong Gear Reducer Co., Ltd. Changzhou Branch, located at No. 399-2-102, Mount Huangshan Road, Sanjing Street, Xinbei District, Changzhou, Jiangsu Province, was established on July 10, 2025, with the registration authority of Changzhou High tech Industrial Development Zone (Xinbei District) Government Affairs Service Management Office and the legal representative of Wang Mingwang. Core products: Planetary Gearbox, S Series Reducer, Speed Reducer

Top 2
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Yutz Intelligent Equipment (Shanghai) Co., Ltd
Overall Score4.7 / 5
Est. Date2017-11-27
Registered Capital5000K CNY

Yutz Intelligent Equipment (Shanghai) Co., Ltd., registered at Room 5142, No. 58-59, Lane 666, Xianing Road, Jinshan Industrial Zone, Shanghai, with the registration authority of Jinshan District Market Supervision Administration and the legal representative of Zhao Na, operates in general projects including sales of intelligent transmission and distribution and control equipment; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Wholesale of hardware products; Electronic product sales; Sales of packaging materials and products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Planetary Gearbox, Gear Motor, Helical Gear Reducer

Top 3
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Cangzhou Wanxiang Heavy Duty Transmission Machinery Co., Ltd
Overall Score4.7 / 5
Est. Date2005-08-12
Registered Capital12600K CNY

Cangzhou Wanxiang Heavy Duty Transmission Machinery Co., Ltd., with its registered address located on the north side of Jinshajiang Road in Sangyuan Town, Wuqiao County, is registered with the Market Supervision Administration of Wuqiao County. The legal representative is Song Xianhui, and its business scope includes the production and sales of reducers, gearboxes, couplings, motors and accessories, metallurgical special equipment, mining equipment, feeding machinery, environmental protection equipment, fans, and cooling towers (projects that require approval by law can only be carried out after approval by relevant departments)***. Core products: Planetary Gearbox, Precision Planetary Gearbox, Cooling Tower Fan Blades

TOP4
Suzhou Zaichao Metallurgical Products Co., Ltd
Overall Score4.6 / 5
Est. Date2014-10-23
Registered Capital500K CNY

Suzhou Zaichao Metallurgical Products Co., Ltd. is registered at No. 16 Shangzhuang Road, Hengjing Street, Wuzhong Economic Development Zone, Suzhou. The registration authority is the Administrative Approval Bureau of Wuzhong District, Suzhou City, and the legal representative is Liu Ye. The business scope includes the production and sales of metal products, hardware, and stamping parts. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Planetary Gearbox, High Precision Molding Process, Household Appliance Gears

TOP5
Shiyuan Transmission System (Jiaxing) Co., Ltd
Overall Score4.6 / 5
Est. Date2023-08-21
Registered Capital8000K CNY

Shiyuan Transmission System (Jiaxing) Co., Ltd., with its registered address at Room 203, 2nd Floor, Building 7, No. 988 Xinxing 2nd Road, Zhongdai Street, Pinghu City, Zhejiang Province, China. The registration authority is Pinghu Market Supervision and Administration Bureau, and the legal representative is Zhao Jingmin. Its business scope includes general projects such as gears, gear reducers, and gearbox manufacturing; Manufacturing of bearings, gears, and transmission components; Research and development of motors and their control systems; Sales of gears, gear reducers, and gearboxes; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of pneumatic power machinery and components; Sales of pneumatic power machinery and components; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Research and development of electromechanical coupling system; Manufacturing of micro motors and components (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law).. Core products: Planetary Gearbox, Gear Reducer Motor, Nmrv Gearbox

TOP6
Mach Industrial Technology (Zhejiang) Co., Ltd
Overall Score4.5 / 5
Est. Date2009-04-23
Registered Capital10771.8K CNY

Mahe Industrial Technology (Zhejiang) Co., Ltd. is located in Lingjiang Village, Dongguan Street, Shangyu District, Shaoxing City, Zhejiang Province. It was established on April 23, 2009, with the registration authority of Shangyu District Market Supervision and Administration Bureau and the legal representative being Ruan Shuai. Core products: Planetary Gearbox, Fiberglass Cooling Tower Electromechanical, Closed Cooling Tower

TOP7
Changzhou Guomao Yimao Transmission Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2024-09-10
Registered Capital1000K CNY

Changzhou Guomao Yimao Transmission Technology Co., Ltd., with its registered address at No. 3 Dongbao Road, Niutang Town, Wujin District, Changzhou City, Jiangsu Province, is registered with the Administrative Approval Bureau of Wujin District, Changzhou City. The legal representative is Jin Lei, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of bearings, gears, and transmission components; Sales of gears, gear reducers, and gearboxes; Sales of electrical equipment; Sales of micro motors and components; Sales of electronic components and electromechanical equipment; Sales of mechanical and electrical equipment; Sales of power electronic components; Bearing sales; Sales of electronic specialized equipment; Sales of mechanical equipment; General equipment repair; Specialized equipment repair; Sales of mechanical parts and components; Electronic product sales; Sales of metal materials; Wholesale of hardware products; Retail of hardware products; Sales of lubricating oil; Sales of building materials; Sales of plastic products; Sales of rubber products; Import and export of goods; Technology import and export; Import and export agency (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Planetary Gearbox, Gsaf Hollow Shaft Output Flange Worm Gear Reducer, Bwd, Xwd, Bwed, Xwed Cycloidal Pinwheel Horizontal Reduction Motor

TOP8
Wenzhou Alpha Machinery Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2016-11-25
Registered Capital5000K CNY

Wenzhou Alpha Machinery Manufacturing Co., Ltd., with its registered address at No. 390-394 Aojiang Avenue, Aojiang Town, Pingyang County, Wenzhou City, Zhejiang Province, is registered with the Pingyang County Market Supervision Administration. The legal representative is Tao Xuexiang, and its business scope includes the manufacturing and sales of gear machinery, transmission machinery, and other machinery.. Core products: Planetary Gearbox, K Series Spiral Bevel Gear Reducer, F-Series Parallel Axis Helical Gear Reducer

TOP9
Nanjing Gaozai Gear Co., Ltd
Overall Score4.3 / 5
Est. Date2004-08-06
Registered Capital5850K CNY

Nanjing Gaozai Gear Co., Ltd., with its registered address at 7026-10, Nanjing Olympic Sports Center Technology Center, No. 222 Jiangdong Middle Road, Jianye District, Nanjing City, is registered with the Market Supervision and Administration Bureau of Jianye District, Nanjing City. The legal representative is Zhao Yuguo, and the business scope includes the processing (supply of branch offices) and sales of gears, gearboxes, and related mechanical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Planetary Gearbox, Speed Booster, All Products

TOP10
Jiangsu Guangzhuo Transmission Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2016-05-31
Registered Capital10000K CNY

Jiangsu Guangzhuo Transmission Technology Co., Ltd., with its registered address at No. 2-1 Juxiang Road, Wujin Economic Development Zone, Jiangsu Province, is located at Workshop 5. The registration authority is the Government Service Management Office of Wujin District, Changzhou City, and the legal representative is Yang Yang. Its business scope includes general projects such as mechanical equipment research and development; Research and development of intelligent robots; Research and development of motors and their control systems; Sales of mechanical equipment; Manufacturing of bearings, gears, and transmission components; Sales of bearings, gears, and transmission components; Sales of mechanical and electrical equipment; Industrial robot manufacturing; Sales of industrial robots; Motor manufacturing; Sales of electric dynamometer motors; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of communication equipment; Sales of communication equipment; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of instruments and meters; Sales of mechanical parts and components; Manufacturing of hardware products; Retail of hardware products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export; Import and export agency (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Planetary Gearbox, R Series Helical Gear Hard Tooth Surface Reducer, Kf Side Entry Mixer

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Taigong Gearbox Co., Ltd. Changzhou Branch2025-07-10Planetary Gearbox, S Series Reducer, Speed Reducer-Not Supported
Yutz Intelligent Equipment (Shanghai) Co., Ltd2017-11-27Planetary Gearbox, Gear Motor, Helical Gear Reducer5000K CNYSupported
Cangzhou Wanxiang Heavy Duty Transmission Machinery Co., Ltd2005-08-12Planetary Gearbox, Precision Planetary Gearbox, Cooling Tower Fan Blades12600K CNYSupported
Suzhou Zaichao Metallurgical Products Co., Ltd2014-10-23Planetary Gearbox, High Precision Molding Process, Household Appliance Gears500K CNYSupported
Shiyuan Transmission System (Jiaxing) Co., Ltd2023-08-21Planetary Gearbox, Gear Reducer Motor, Nmrv Gearbox8000K CNYNot Supported
Mach Industrial Technology (Zhejiang) Co., Ltd2009-04-23Planetary Gearbox, Fiberglass Cooling Tower Electromechanical, Closed Cooling Tower10771.8K CNYSupported
Changzhou Guomao Yimao Transmission Technology Co., Ltd2024-09-10Planetary Gearbox, Gsaf Hollow Shaft Output Flange Worm Gear Reducer, Bwd, Xwd, Bwed, Xwed Cycloidal Pinwheel Horizontal Reduction Motor1000K CNYNot Supported
Wenzhou Alpha Machinery Manufacturing Co., Ltd2016-11-25Planetary Gearbox, K Series Spiral Bevel Gear Reducer, F-Series Parallel Axis Helical Gear Reducer5000K CNYNot Supported
Nanjing Gaozai Gear Co., Ltd2004-08-06Planetary Gearbox, Speed Booster, All Products5850K CNYSupported
Jiangsu Guangzhuo Transmission Technology Co., Ltd2016-05-31Planetary Gearbox, R Series Helical Gear Hard Tooth Surface Reducer, Kf Side Entry Mixer10000K CNYSupported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • When purchasing planetary gearboxes, it is usually necessary to focus on key technical parameters such as reduction ratio, torque range, and return clearance, which directly affect the transmission accuracy and load capacity of the equipment.
  • In the field of industrial automation, planetary gearboxes are often used in high-precision scenarios such as robotic arms and machine tools. Before purchasing, it is necessary to clarify the requirements of the application environment for protection level and noise.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to ensure supply stability.
  • For heavy-duty scenarios such as high-power wind power or construction machinery, it is recommended to verify the durability test data of planetary gearboxes and match them with industry application cases from suppliers.

Knowledge Base

Q

This article introduces the structural characteristics, working principles, and wide applications of planetary gearboxes in industry and daily life, helping readers understand the core value of this efficient transmission device.

Q

The second stage planet of a gearbox is an important component in a gear transmission mechanism, consisting of planetary gears, planetary carriers, guide wheels, and inner ring gears. This article will provide a detailed introduction to the structure and function of the secondary planet in gearboxes, as well as its application in industrial production.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs