Updated Sep 2, 2026 · Public platform & industry data

Sep 2, 2026 Updated

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2026 Top 10 Coupling Device Manufacturers in China Jiangsu

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Top-rated Coupling Device suppliers, How to choose a Coupling Device manufacturer, Best Coupling Device companies in China

The top 10 Coupling Device manufacturers in Jiangsu for 2026 are: Kunshan Hongxu Machinery Co., Ltd, Yancheng Tongbo Machinery Co., Ltd, Yancheng Dafeng Yitong Machinery Equipment Co., Ltd, Yancheng Dafeng Yitong Machinery Equipment Co., Ltd, Dongguan Yituo Machinery Equipment Co., Ltd, Jiangsu Jinxi Magnetic Industry Co., Ltd, Yancheng Tongbo Machinery Co., Ltd, Nanjing Sapphire Environmental Protection Equipment Co., Ltd, Taizhou Dingli Machinery Tools Manufacturing Co., Ltd, Jiangsu Guanhou Intelligent Control Equipment 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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JiangsuJiangsu
Top 1
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Kunshan Hongxu Machinery Co., Ltd
Overall Score4.9 / 5
Est. Date2015-07-01
Registered Capital1000K CNY

Kunshan Hongxu Machinery Co., Ltd., with its registered address at Room 1119, Buildings 1 and 3, Dongchuang Technology Center, No.1 Hongfeng Road, Kunshan Development Zone, registered with Kunshan Data Bureau, and represented by Xu Xianguo as its legal representative. Its business scope includes the production and wholesale of mechanical equipment and accessories, as well as mechanical and electrical equipment; Wholesale and retail of hydraulic components; Import and export business of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Coupling Device, Duff Norton Industrial Products, Imported Brakes And Clutches

Top 2
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Yancheng Tongbo Machinery Co., Ltd
Overall Score4.8 / 5
Est. Date2021-06-22
Registered Capital1000K CNY

Yancheng Tongbo Machinery Co., Ltd., registered at 7-8 Jiankang East Road Cinema, Dafeng District, Yancheng City, registered with the Administrative Approval Bureau of Dafeng District, Yancheng City, with Shi Qianjin as the legal representative. Its business scope includes general projects: general equipment manufacturing (excluding special equipment manufacturing); Manufacturing of general components; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of bearings, gears, and transmission components; Sales of mechanical equipment; Mechanical equipment research and development; Installation services for ordinary mechanical equipment; Sales of mechanical parts and components; Sales of metal structures; Sales of metal materials; Production of bearing steel products; Manufacturing of hardware products; Wholesale of hardware products; Retail of hardware products; Sales of rubber products (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: Coupling Device, Compression Separation, Other Industry-Specific Equipment

Top 3
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Yancheng Dafeng Yitong Machinery Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2012-12-12
Registered Capital1000K CNY

Yancheng Dafeng Yitong Machinery Equipment Co., Ltd. is registered at No. 4 Huanghai East Road, Dafeng District, Yancheng City. The registration authority is the Administrative Approval Bureau of Dafeng District, Yancheng City, and the legal representative is Shi Qianjin. Its business scope includes sales of pneumatic tools, conveyor belts, hardware and electrical equipment (excluding electric tricycles), road construction machinery, environmental protection special equipment, mining machinery, hydraulic power machinery, electric tools, shot blasting machines, general machinery equipment and accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Coupling Device, Mining Equipment , Heat Transfer Equipment

TOP4
Yancheng Dafeng Yitong Machinery Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2012-12-12
Registered Capital1000K CNY

Yancheng Dafeng Yitong Machinery Equipment Co., Ltd. is registered at No. 4 Huanghai East Road, Dafeng District, Yancheng City. The registration authority is the Administrative Approval Bureau of Dafeng District, Yancheng City, and the legal representative is Shi Qianjin. Its business scope includes sales of pneumatic tools, conveyor belts, hardware and electrical equipment (excluding electric tricycles), road construction machinery, environmental protection special equipment, mining machinery, hydraulic power machinery, electric tools, shot blasting machines, general machinery equipment and accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Coupling Device, Compression Equipment, Dehydration Equipment

TOP5
Dongguan Yituo Machinery Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2014-07-18
Registered Capital1000K CNY

Dongguan Yituo Machinery Equipment Co., Ltd., with its registered address at Room 102, Building 272, Baohu Mountain Villa, No. 272 Huangjiang Avenue, Huangjiang Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Liu Yuanfei, and the business scope includes sales, maintenance, and installation of air compressors, dryers, gas storage tanks, nitrogen generators, vacuum pumps, and water pump equipment; Sales: General mechanical equipment and its accessories, lubricants, electronic products; Rental of mechanical and electrical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Coupling Device, Compressor Shaft Sleeve/Steel Sleeve, Plc Computer Controller

TOP6
Jiangsu Jinxi Magnetic Industry Co., Ltd
Overall Score4.6 / 5
Est. Date2015-06-02
Registered Capital10000K CNY

Jiangsu Jinxi Magnetic Industry Co., Ltd., with its registered address at No. 53-209 Fengshui Road, Huishan District, Wuxi City, is registered with the Administrative Approval Bureau of Huishan District, Wuxi City. The legal representative is Shi Lijuan, and its business scope includes research and development, manufacturing, processing, and sales of magnetic materials, magnetic components, magnetic products, hardware products, plastic products, electronic components, and molds; 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: Coupling Device, Square Magnetic Rod, Magnetic Rod Magnetic Frame

TOP7
Yancheng Tongbo Machinery Co., Ltd
Overall Score4.6 / 5
Est. Date2021-06-22
Registered Capital1000K CNY

Yancheng Tongbo Machinery Co., Ltd., registered at 7-8 Jiankang East Road Cinema, Dafeng District, Yancheng City, registered with the Administrative Approval Bureau of Dafeng District, Yancheng City, with Shi Qianjin as the legal representative. Its business scope includes general projects: general equipment manufacturing (excluding special equipment manufacturing); Manufacturing of general components; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of bearings, gears, and transmission components; Sales of mechanical equipment; Mechanical equipment research and development; Installation services for ordinary mechanical equipment; Sales of mechanical parts and components; Sales of metal structures; Sales of metal materials; Production of bearing steel products; Manufacturing of hardware products; Wholesale of hardware products; Retail of hardware products; Sales of rubber products (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: Coupling Device, Star-Shaped Ash Discharge Valve, Electro Hydraulic Plow Unloader

TOP8
Nanjing Sapphire Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2007-07-27
Registered Capital5510K CNY

Nanjing Sapphire Environmental Protection Equipment Co., Ltd. is registered at Building 9 # -2, No. 1183 Xinji East Road, Longchi Street, Liuhe District, Nanjing City. The registration authority is the Market Supervision Administration of Liuhe District, Nanjing City, and the legal representative is Chen Shubao. The business scope includes the production and sales of water treatment equipment, pumps, electromechanical equipment, automation control equipment, and mechanical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Coupling Device, Submersible Mixer, Nitrification Liquid Reflux Pump

TOP9
Taizhou Dingli Machinery Tools Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2006-08-28
Registered Capital1000K CNY

Taizhou Dingli Machinery Tools Manufacturing Co., Ltd., with its registered address at Group 4, Tangwan Community, Taizhou Pharmaceutical High tech Industrial Development Zone, registered with Taizhou Pharmaceutical High tech Industrial Development Zone (Taizhou Gaogang District) Data Bureau, and represented by Zhou Liu as its legal representative. Its business scope includes the manufacturing and sales of hydraulic tools and other mechanical tools; Sales of ropes, nets, belts, wires, fabrics, fire-fighting equipment, sports equipment, metal tools, and chemical products (excluding hazardous chemicals); 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: Coupling Device, Bearing Heater, Oil Filter Series

TOP10
Jiangsu Guanhou Intelligent Control Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2017-07-17
Registered Capital30000K CNY

Jiangsu Guanhou Intelligent Control Equipment Co., Ltd., with its registered address at No. 26 Donglian Road, Qutang Town, Hai'an City, is registered with the Hai'an Administrative Approval Bureau and represented by Lin Gengxun. Its business scope includes automatic control equipment, high-voltage electrical equipment, low-voltage electrical equipment, computer software research and development, and technical services; Computer system integration services; Computer equipment, communication system equipment, electronic equipment, intelligent conveying equipment, automotive parts, environmental protection equipment, processing and sales of metal structural components; Development and sales of software systems; Sales of non-ferrous metals (excluding those with special national regulations), electronic products, chemical products (excluding hazardous chemicals), communication equipment (excluding radio transmission equipment), and accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Coupling Device, Peeling Machine, Automobile Wheel Hub Tire Factory Conveyor Line

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Kunshan Hongxu Machinery Co., Ltd2015-07-01Coupling Device, Duff Norton Industrial Products, Imported Brakes And Clutches1000K CNYSupported
Yancheng Tongbo Machinery Co., Ltd2021-06-22Coupling Device, Compression Separation, Other Industry-Specific Equipment1000K CNYSupported
Yancheng Dafeng Yitong Machinery Equipment Co., Ltd2012-12-12Coupling Device, Mining Equipment , Heat Transfer Equipment1000K CNYSupported
Yancheng Dafeng Yitong Machinery Equipment Co., Ltd2012-12-12Coupling Device, Compression Equipment, Dehydration Equipment1000K CNYSupported
Dongguan Yituo Machinery Equipment Co., Ltd2014-07-18Coupling Device, Compressor Shaft Sleeve/Steel Sleeve, Plc Computer Controller1000K CNYSupported
Jiangsu Jinxi Magnetic Industry Co., Ltd2015-06-02Coupling Device, Square Magnetic Rod, Magnetic Rod Magnetic Frame10000K CNYSupported
Yancheng Tongbo Machinery Co., Ltd2021-06-22Coupling Device, Star-Shaped Ash Discharge Valve, Electro Hydraulic Plow Unloader1000K CNYSupported
Nanjing Sapphire Environmental Protection Equipment Co., Ltd2007-07-27Coupling Device, Submersible Mixer, Nitrification Liquid Reflux Pump5510K CNYSupported
Taizhou Dingli Machinery Tools Manufacturing Co., Ltd2006-08-28Coupling Device, Bearing Heater, Oil Filter Series1000K CNYNot Supported
Jiangsu Guanhou Intelligent Control Equipment Co., Ltd2017-07-17Coupling Device, Peeling Machine, Automobile Wheel Hub Tire Factory Conveyor Line30000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of couplings, it is recommended to first clarify key technical parameters such as torque range and speed ratio to ensure compatibility with the equipment transmission system. For example, fans or pumps have high requirements for buffer starting.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. These suppliers usually have more stable product performance in heavy-duty fields such as metallurgy or mining.
  • Couplings are widely used in engineering machinery and ship power systems. When purchasing, attention should be paid to the differentiated requirements for sealing performance and corrosion resistance in different scenarios to avoid affecting the service life due to insufficient environmental adaptability.
  • It is recommended to evaluate the reliability of the supplier's products based on their industry data support. For example, companies that have been providing hydraulic couplings to the petrochemical industry for a long time often have more mature technical accumulation under high temperature and high pressure conditions.

Knowledge Base

Q

Baidu AiGou will help you find pictures related to different categories of directional couplings, taking you on a journey to appreciate the diversity and uniqueness of directional couplings. At the same time, we also recommend high-quality directional coupler products for you, so that you can easily and quickly find the most suitable directional coupler for yourself when purchasing.

Q

This article starts with the operating process and components of the boiler system, introduces the definition, function, and specific application scenarios of couplings in boilers, and also provides a detailed analysis of the selection and maintenance of couplings.

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