Updated Sep 2, 2026 · Public platform & industry data

Sep 2, 2026 Updated

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2026 Top 10 Speed Reducer Gearbox Manufacturers in China

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

The top 10 Speed Reducer Gearbox manufacturers in China for 2026 are: Changzhou Zhongyong Transmission Equipment Co., Ltd, Jiangsu Taigong Gearbox Co., Ltd. Changzhou Branch, Nanjing Gaozai Gear Co., Ltd, Changzhou Guomao Yimao Transmission Technology Co., Ltd, Luoyang Yirui Machinery Co., Ltd, Jiangsu Guopai Transmission Technology Co., Ltd, Nanjing Kolk Extrusion Equipment Co., Ltd, Changzhou Yingfei Reduction Machinery Co., Ltd, Wenzhou Alpha Machinery Manufacturing Co., Ltd, Changzhou Dige Machinery Equipment Manufacturing 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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Changzhou Zhongyong Transmission Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2013-06-06
Registered Capital5000K CNY

Changzhou Zhongyong Transmission Equipment Co., Ltd., located at No. 10 Qianzheng Road, Qianhuang Town, Wujin District, Changzhou City, was established on June 6, 2013. The registration authority is the Wujin District Administrative Approval Bureau of Changzhou City, and the legal representative is Shen Xuqian. Core products: Speed Reducer Gearbox, Sf Series Gear Reducer, R Series Gear Reducer

Top 2
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Jiangsu Taigong Gearbox Co., Ltd. Changzhou Branch
Overall Score4.7 / 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: Speed Reducer Gearbox, S Series Reducer, R Series Reducer

Top 3
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Nanjing Gaozai Gear Co., Ltd
Overall Score4.7 / 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: Speed Reducer Gearbox, All Products, Gearbox

TOP4
Changzhou Guomao Yimao Transmission Technology Co., Ltd
Overall Score4.6 / 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: Speed Reducer Gearbox, Zdy, Zly, Zsy, Zfy Series Cylindrical Gear Reducers, Bwd, Xwd, Bwed, Xwed Cycloidal Pinwheel Horizontal Reduction Motor

TOP5
Luoyang Yirui Machinery Co., Ltd
Overall Score4.6 / 5
Est. Date2010-04-20
Registered Capital5000K CNY

Luoyang Yirui Machinery Co., Ltd. is registered at Shuangxiang Road, Luoxin Industrial Park, Xin'an County. The registration authority is Xin'an County Market Supervision Administration, and the legal representative is Xiao Lijuan. Its business scope includes the design, production, sales, and maintenance services of mechanical equipment and spare parts, bearings, automotive and agricultural machinery parts, power fittings, and power equipment. Sales of electromechanical products, lubricants, metal materials (excluding precious metals), mining machinery, hardware and electrical equipment, wholesale and retail of plumbing fittings, general merchandise, clothing, and agricultural and sideline products.. Core products: Speed Reducer Gearbox, Bearing Housing, Axis

TOP6
Jiangsu Guopai Transmission Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2022-07-05
Registered Capital20000K CNY

Jiangsu Guopai Transmission Technology Co., Ltd. is registered in Lingtai Village, Qianhuang Town, Wujin District, Changzhou City. The registration authority is the Wujin District Administrative Approval Bureau of Changzhou City, and the legal representative is Fan Hongsheng. The business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mechanical equipment research and development; Manufacturing of gears, gear reducers, and gearboxes; Manufacturing of bearings, gears, and transmission components; Sales of gears, gear reducers, and gearboxes; Sales of bearings, gears, and transmission 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: Speed Reducer Gearbox, S Series Reducer, R Series Reducer

TOP7
Nanjing Kolk Extrusion Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2009-05-21
Registered Capital3000K CNY

Nanjing Kolk Extrusion Equipment Co., Ltd., registered at Building 6, No. 226 Lantian Road, Lukou Street, Jiangning District, Nanjing City (Jiangning Development Zone), registered with the Jiangning District Administrative Approval Bureau of Nanjing City, with Lu Gang as the legal representative. Its business scope includes the production, processing, and sales of mechanical equipment; Steel structure processing and sales; Sales of hardware and electromechanical products, metal materials and accessories, and plastic particles; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Speed Reducer Gearbox, Cable Material Granulator, Elastic Plastic Granulator

TOP8
Changzhou Yingfei Reduction Machinery Co., Ltd
Overall Score4.5 / 5
Est. Date2010-12-09
Registered Capital500K CNY

Changzhou Yingfei Reduction Machinery Co., Ltd., with its registered address at Lihe Street North, Wujin Economic Development Zone, Jiangsu Province, is registered with the Government Service Management Office of Wujin District, Changzhou City. The legal representative is Zhou Xu, and its business scope includes the manufacturing, processing, and sales of reducers, wind turbines, and mechanical components. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General project: Manufacturing of specialized equipment for plastic processing; Manufacturing of plastic products; Sales of bearings, gears, and transmission components; Manufacturing of bearings, gears, and transmission components; Sales of gears, gear reducers, and gearboxes; Manufacturing of gears, gear reducers, and gearboxes (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: Speed Reducer Gearbox, Zlyj315 Series, Zlyj146 Series

TOP9
Wenzhou Alpha Machinery Manufacturing Co., Ltd
Overall Score4.4 / 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: Speed Reducer Gearbox, F-Series Parallel Axis Helical Gear Reducer, S Series Helical Gear Worm Gear Reducer

TOP10
Changzhou Dige Machinery Equipment Manufacturing Co., Ltd
Overall Score4.4 / 5
Est. Date2020-05-09
Registered Capital3000K CNY

Changzhou Dige Machinery Equipment Manufacturing Co., Ltd., with its registered address at 292 Mingxin Middle Road, Hutang Town, Wujin District, Changzhou City. The registration authority is the Wujin District Administrative Approval Bureau, and the legal representative is Zheng Yun. Its business scope includes general projects: general equipment manufacturing (excluding special equipment manufacturing); Manufacturing of mechanical and electrical equipment; Manufacturing of general components; Manufacturing of specialized textile equipment; Manufacturing of gears, gear reducers, and gearboxes; Manufacturing of bearings, gears, and transmission components; Mold manufacturing; Mechanical parts and component processing; Retail of hardware products (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: Speed Reducer Gearbox, R Series Gear Reducer, Jzq Series Gear Reducer

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Changzhou Zhongyong Transmission Equipment Co., Ltd2013-06-06Speed Reducer Gearbox, Sf Series Gear Reducer, R Series Gear Reducer5000K CNYNot Supported
Jiangsu Taigong Gearbox Co., Ltd. Changzhou Branch2025-07-10Speed Reducer Gearbox, S Series Reducer, R Series Reducer-Not Supported
Nanjing Gaozai Gear Co., Ltd2004-08-06Speed Reducer Gearbox, All Products, Gearbox5850K CNYSupported
Changzhou Guomao Yimao Transmission Technology Co., Ltd2024-09-10Speed Reducer Gearbox, Zdy, Zly, Zsy, Zfy Series Cylindrical Gear Reducers, Bwd, Xwd, Bwed, Xwed Cycloidal Pinwheel Horizontal Reduction Motor1000K CNYNot Supported
Luoyang Yirui Machinery Co., Ltd2010-04-20Speed Reducer Gearbox, Bearing Housing, Axis5000K CNYSupported
Jiangsu Guopai Transmission Technology Co., Ltd2022-07-05Speed Reducer Gearbox, S Series Reducer, R Series Reducer20000K CNYSupported
Nanjing Kolk Extrusion Equipment Co., Ltd2009-05-21Speed Reducer Gearbox, Cable Material Granulator, Elastic Plastic Granulator3000K CNYNot Supported
Changzhou Yingfei Reduction Machinery Co., Ltd2010-12-09Speed Reducer Gearbox, Zlyj315 Series, Zlyj146 Series500K CNYNot Supported
Wenzhou Alpha Machinery Manufacturing Co., Ltd2016-11-25Speed Reducer Gearbox, F-Series Parallel Axis Helical Gear Reducer, S Series Helical Gear Worm Gear Reducer5000K CNYNot Supported
Changzhou Dige Machinery Equipment Manufacturing Co., Ltd2020-05-09Speed Reducer Gearbox, R Series Gear Reducer, Jzq Series Gear Reducer3000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of reduction gearboxes, it is recommended to first clarify key parameters such as input speed, torque range, and reduction ratio, which directly affect the compatibility and operational efficiency of the equipment transmission system.
  • When applied in industrial automation production lines or heavy machinery fields, attention should be paid to the load bearing capacity and durability performance of gearboxes, as there are significant differences in the requirements for product specifications in different scenarios.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information.
  • When purchasing a reduction gearbox, it is usually necessary to pay attention to the lubrication method and sealing performance, which may significantly affect the service life of the equipment in high temperature or dust environments.
  • Specific fields such as wind power equipment or construction machinery have high requirements for noise control of gearboxes. When purchasing, products with corresponding technical parameters that meet the standards can be selected based on the industry application background.

Knowledge Base

Q

Wind turbine gearbox is an important equipment, usually considered to increase the speed of wind turbines to output higher electrical energy. In fact, wind turbine gearboxes contain both deceleration and acceleration effects, depending on the model.

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