Updated Apr 17, 2026 · Public platform & industry data

Apr 17, 2026 Updated

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2026 Top 10 Coupling Manufacturers in China

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

The top 10 Coupling manufacturers in China for 2026 are: Middling coal Industry and Mining Materials Group Co., Ltd, Zhongxin Weichuang (Suzhou) Intelligent Technology Co., Ltd, Botou Saiteng Casting Machinery Co., Ltd, Hebei Shunzheng Machinery Parts Co., Ltd, Deyang Dongfang Yili Electromechanical Equipment Co., Ltd, Jiangsu Yuman Heavy Industry Machinery Co., Ltd, Zhengzhou Pingshan Trading Co., Ltd, Jinan Tangteng Rubber Products Co., Ltd, Haikewo Electromechanical Equipment (Shandong) Co., Ltd, Shuyang Jiayile E-commerce 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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Middling coal Industry and Mining Materials Group Co., Ltd
Overall Score4.9 / 5
Est. Date2001-04-23
Registered Capital100000K CNY

Middling coal Industry and Mining Materials Group Co., Ltd., with its registered address at No. 11, North Kaiyuan Road, High tech Zone, Jining City, is registered by the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone, and its legal representative is Qu Qing. Its business scope includes general projects: special equipment manufacturing (excluding licensed professional equipment manufacturing); Sales of mechanical equipment; Mining machinery manufacturing; Sales of mining machinery; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of mechanical and electrical equipment; Sales of electrical and mechanical equipment; Research and development of intelligent robots; Sales of intelligent robots; Manufacturing of intelligent unmanned aerial vehicles; Sales of intelligent unmanned aerial vehicles; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of electronic vacuum devices; Sales of electronic vacuum devices; Manufacturing of electronic components; Retail of electronic components; Manufacturing of high-speed rail equipment and accessories; Sales of high-speed rail equipment and accessories; Sales of railway transportation infrastructure equipment; Electronic product sales; Sales of chemical products (excluding licensed chemical products); Sales of lubricating oil; Sales of household appliances; Sales of metal products; Manufacturing of non-metallic mineral products; Sales of mobile communication devices; Sales of IoT devices; Wholesale of hardware products; Retail of hardware products; Sales of labor protection equipment; Sales of building materials; Sales of metal materials; Sales of agricultural and sideline products; Research and development of emerging energy technologies; Specialized equipment repair; Mechanical equipment leasing; Software development; Software sales; Information system integration services; Intelligent control system integration; Domestic cargo transportation agency (except for projects that need to be approved according to law, independently carry out business activities according to law with the business license): Internet information service; Import and export of goods; Technology import and export; Manufacturing of railway transportation infrastructure equipment; Road freight transportation (excluding dangerous goods) (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Coupling, Drainage Equipment, Railway Materials

Top 2
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Zhongxin Weichuang (Suzhou) Intelligent Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2019-08-01
Registered Capital2000K CNY

Zhongxin Weichuang (Suzhou) Intelligent Technology Co., Ltd., registered at Room H, Rongrui Building, No. 78 Nantiancheng Road, Xiangcheng District, Suzhou City, registered with the Xiangcheng District Data Bureau of Suzhou City, with Hong Chenming as the legal representative. Its business scope includes research and development, sales of intelligent equipment, electromechanical equipment, mechanical equipment, automation equipment and accessories, as well as providing after-sales installation, commissioning and on-site maintenance services for the above-mentioned products; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited by the state for enterprise operation). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Coupling, Ronse Gear Rack, Sungil Coupling

Top 3
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Botou Saiteng Casting Machinery Co., Ltd
Overall Score4.8 / 5
Est. Date2018-03-17
Registered Capital5000K CNY

Botou Saiteng Casting Machinery Co., Ltd., with its registered address in Qingyi Village, Waliwang Town, Botou City, Cangzhou City, Hebei Province, is registered with the Botou Market Supervision Administration Bureau. The legal representative is Liu Lingyu, and its business scope includes general projects such as casting machinery manufacturing; Sales of casting machinery; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of hydraulic power machinery and components; Sales of hydraulic power machinery and components; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Manufacturing of metal structures; Sales of metal structures; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Sales of bearings, gears, and transmission components; Manufacturing of bearings, gears, and transmission components; Manufacturing of drawing, calculation, and measuring instruments; Sales of drawing, calculation, and measuring instruments; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of industrial textile products; Sales of seals; Mold manufacturing; Mold sales; Mechanical parts and component processing; Industrial design services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Metal cutting processing services (except for projects that require approval according to law, independently conducting business activities that are not prohibited or restricted by laws and regulations). Core products: Coupling, Star Shaped Elastic Coupling, Diaphragm Coupling

TOP4
Hebei Shunzheng Machinery Parts Co., Ltd
Overall Score4.7 / 5
Est. Date2011-10-12
Registered Capital90000K CNY

Hebei Shunzheng Machinery Parts Co., Ltd., with its registered address located in the South Zone of Guangping County Economic Development Zone, Handan City, Hebei Province (north side of the west section of the South Ring Road), is registered with Guangping County Market Supervision and Administration Bureau, and its legal representative is Cheng Baoxiang. Its business scope includes the production and sales of industrial robot parts, leather pulleys, cone sleeves, couplings, and transmission components; Import and export trade. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Coupling, American Standard Pulley, Steel Belt Pulley

TOP5
Deyang Dongfang Yili Electromechanical Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2004-10-09
Registered Capital5000K CNY

Deyang Dongfang Yili Electromechanical Equipment Co., Ltd., with its registered address at No. 36 Tumenjiang Road, Phase I Comprehensive Building, Deyang City, Sichuan Province, is registered with the Deyang Market Supervision Administration Bureau and represented by Zhou Guoyong. Its business scope includes the manufacturing and sales of power station equipment, steam turbines, motors, boilers and spare parts, ceramic lined composite pipes, fire-resistant and anti-corrosion materials; Motor repair and welding services; Sales of metal materials, insulation materials, sealing materials, bearing shells, filters and filters, cooling devices, hydraulic and pneumatic components, hardware and electrical equipment, building materials, standard parts, and environmentally friendly machinery and equipment; Technical consulting services for mechanical and electronic products; Manufacturing and processing of mechanical equipment for water turbines, generators, and runners; Maintenance and installation services for power plant units; 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, Sealing Material, Pump And Pump Accessories

TOP6
Jiangsu Yuman Heavy Industry Machinery Co., Ltd
Overall Score4.6 / 5
Est. Date2019-03-26
Registered Capital10000K CNY

Jiangsu Yuman Heavy Industry Machinery Co., Ltd., registered at D307, 3rd Floor, No.1 Liuzhuang Road, Mudu Town, Wuzhong District, Suzhou City, with the administrative approval bureau of Wuzhong District, Suzhou City, and Hu Bin as the legal representative, engages in the design, production, processing, and sales of heavy machinery equipment, couplings, pulleys, mechanical components, hardware and electromechanical products (excluding plastic rubber products and 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, Stainless Steel Expansion Sleeve, Industrial Triangle Belt

TOP7
Zhengzhou Pingshan Trading Co., Ltd
Overall Score4.6 / 5
Est. Date2016-08-16
Registered Capital2000K CNY

Zhengzhou Pingshan Trading Co., Ltd., registered at 1102, 1103, 1105, 11th Floor, Maker Building, Intersection of Hanghai Road and Tongbai Road, Zhongyuan District, Zhengzhou City, Henan Province, China. The registration authority is the Free Trade Zone Service Center of Zhengzhou Municipal Administration for Market Regulation, and the legal representative is Dai Jiajia. The business scope includes general projects: sales of electronic specialized equipment; Sales of power electronic components; Wholesale of electronic components; Electronic product sales; Sales of instruments and meters; Battery sales; Sales of battery spare parts; Battery leasing; Sales of mechanical and electrical equipment; Sales of special equipment; Sales of special labor protection equipment; Sales of labor protection equipment; Sales of security equipment; Sales of office supplies; Sales of office equipment; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; International freight forwarding agent; Loading and unloading handling; Supply chain management services; Sales of specialized chemical products (excluding hazardous chemicals); Lubricant sales (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: Coupling, Ckd, Tone Maeda

TOP8
Jinan Tangteng Rubber Products Co., Ltd
Overall Score4.6 / 5
Est. Date2015-07-30
Registered Capital500K CNY

Jinan Tangteng Rubber Products Co., Ltd., with its registered address at 309, Zone A, Huangtai International Hardware Market, Beiyuan Street, Tianqiao District, Jinan City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Tianqiao District, Jinan City. The legal representative is Tang Tingming, and the business scope includes general projects: sales of rubber products; Mold manufacturing; Sales of building decoration materials; Wholesale of hardware products; Sales of mechanical parts and components; Sealing component manufacturing; Manufacturing and processing of doors and windows; Sales of plastic products; Sales of mechanical equipment; Sales of household appliance spare parts. (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: Coupling, U-Shaped Winged Sealing Strip, Hydraulic Oil Pipe

TOP9
Haikewo Electromechanical Equipment (Shandong) Co., Ltd
Overall Score4.5 / 5
Est. Date2023-10-11
Registered Capital3000K CNY

Haikewo Electromechanical Equipment (Shandong) Co., Ltd., registered at Room 1108, Apartment Building 17, Block A, Luneng Lingxiu Mansion, Shizhong District, Jinan City, Shandong Province, registered with the Market Supervision and Administration Bureau of Shizhong District, Jinan City, with Bu Changcheng as the legal representative. Its business scope includes general projects such as mechanical equipment sales; Sales of electronic specialized equipment; Sales of metal products; Wholesale of hardware products; Sales of CNC machine tools; Operation of wires and cables; Sales of mechanical and electrical equipment; Sales of electronic components and electromechanical equipment; Sales of household appliances; Manufacturing of electronic components and electromechanical equipment; General equipment manufacturing (excluding special equipment manufacturing); Sales of special equipment; Sales of metal materials; Motor manufacturing; Import and export of goods; Sales of power electronic components; Sales of pumps and vacuum equipment; Retail of hardware products; Sales of refrigeration and air conditioning equipment; Manufacturing of refrigeration and air conditioning equipment; Mechanical parts and component processing; General equipment repair; Manufacturing of mechanical and electrical equipment; Sales of distribution switch control equipment; Sales of electrical equipment; Sales of metal cutting and welding equipment; Sales of gas compression machinery; Mining machinery manufacturing; Electrical equipment repair; Leasing of construction machinery and equipment; Sales of mechanical parts and components; Installation services for ordinary mechanical equipment; Manufacturing of electronic specialized equipment; Mechanical equipment research and development; Sales of mining machinery; Sales of industrial automatic control system devices; 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: Coupling, Durbal, Faulhaber

TOP10
Shuyang Jiayile E-commerce Co., Ltd
Overall Score4.4 / 5
Est. Date2021-08-16
Registered Capital10K CNY

Shuyang County Jiayile E-Commerce Co., Ltd., with its registered address at No. 230, Xinqiao Group, Zhangji Village, Zhangji Street, Shuyang County, Suqian City, its registration authority is Shuyang County Market Supervision Administration, and its legal representative is Ding Zhanli. Its business scope includes general items: Internet sales (except for the sale of goods that need to be approved according to law) (in addition to the items that need to be approved according to law, it carries out its business activities according to law with its business license). Core products: Coupling, Rail Terminal Block, Vibration Motor

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Middling coal Industry and Mining Materials Group Co., Ltd2001-04-23Coupling, Drainage Equipment, Railway Materials100000K CNYNot Supported
Zhongxin Weichuang (Suzhou) Intelligent Technology Co., Ltd2019-08-01Coupling, Ronse Gear Rack, Sungil Coupling2000K CNYNot Supported
Botou Saiteng Casting Machinery Co., Ltd2018-03-17Coupling, Star Shaped Elastic Coupling, Diaphragm Coupling5000K CNYSupported
Hebei Shunzheng Machinery Parts Co., Ltd2011-10-12Coupling, American Standard Pulley, Steel Belt Pulley90000K CNYSupported
Deyang Dongfang Yili Electromechanical Equipment Co., Ltd2004-10-09Coupling, Sealing Material, Pump And Pump Accessories5000K CNYNot Supported
Jiangsu Yuman Heavy Industry Machinery Co., Ltd2019-03-26Coupling, Stainless Steel Expansion Sleeve, Industrial Triangle Belt10000K CNYSupported
Zhengzhou Pingshan Trading Co., Ltd2016-08-16Coupling, Ckd, Tone Maeda2000K CNYNot Supported
Jinan Tangteng Rubber Products Co., Ltd2015-07-30Coupling, U-Shaped Winged Sealing Strip, Hydraulic Oil Pipe500K CNYSupported
Haikewo Electromechanical Equipment (Shandong) Co., Ltd2023-10-11Coupling, Durbal, Faulhaber3000K CNYSupported
Shuyang Jiayile E-commerce Co., Ltd2021-08-16Coupling, Rail Terminal Block, Vibration Motor10K CNYNot Supported

Purchasing Guide

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

  • When selecting coupling suppliers, it is recommended that enterprises match the actual working conditions based on key technical parameters such as torque transmission capacity, speed range, and shaft hole tolerance. For example, there are differences in the torsional stiffness requirements for rigid couplings between fan transmission and pump equipment.
  • For heavy-duty scenarios such as metallurgy or mining, priority should be given to the impact resistance of drum gear couplings or universal couplings. At the same time, supplier selection can refer to indicators such as product compatibility, business qualifications, and industry data support.
  • When purchasing couplings, it is usually necessary to pay attention to the supplier's enterprise activity and industry performance, such as verifying their delivery stability in the field of high-precision diaphragm couplings through platform statistical information.
  • Different types of couplings, such as elastic couplings, are suitable for automation equipment that requires vibration reduction, while cross slide couplings are more suitable for transmission systems with radial deviations. When selecting, it is necessary to consider the characteristics of the application scenario.

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