Updated Oct 8, 2026 · Public platform & industry data

Oct 8, 2026 Updated

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2026 Top 10 Flange Nut Manufacturers in China

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

The top 10 Flange Nut manufacturers in China for 2026 are: Handan Shengaochang Metal Products Co., Ltd, Hangzhou Kuai Luo Hardware Products Co., Ltd, Beibei (Hebei) Metal Products Co., Ltd, Handan Yongnian District Novi Fasteners Co., Ltd, Dongguan Aozhan Screw Co., Ltd, Handan Jiding Fastener Manufacturing Co., Ltd, Wuxi Jingxu Energy Technology Co., Ltd, Shanghai Xixi Precision Machinery Co., Ltd, Nanjing Xingu Standard Parts Co., Ltd, Yixing Longshi Machinery 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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Handan Shengaochang Metal Products Co., Ltd
Overall Score4.9 / 5
Est. Date2024-01-16
Registered Capital500K CNY

Handan Shengaochang Metal Products Co., Ltd., registered at the intersection of Beiwai Ring Road and Mingyang Chuangye West Road, Dongmingyang Village, Linmingguan Town, Yongnian District, Handan City, Hebei Province, is located 1000 meters south of the intersection. The registration authority is Yongnian District Market Supervision Administration, and the legal representative is Zhao Haoxuan. The business scope includes general projects: manufacturing of metal products for safety and fire protection; Fastener manufacturing; Sales of fasteners; Manufacturing of general components; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of metal daily necessities; Sales of metal products; Manufacturing of metal chains and other metal products; Sales of metal chains and other metal products; Sales of metal materials; Manufacturing of metal fittings for construction; Sales of metal fittings for construction; Sales of building materials; Sales of building decoration materials; Sales of steel reinforcement products for construction; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Mechanical parts and component processing; Sales of mechanical parts and components; Mold manufacturing; Mold sales; Sales of plastic products; Sales of rubber products; Sales of special labor protection equipment; Sales of labor protection equipment; Sales of bearings, gears, and transmission components; Bearing sales. (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: Flange Nut, Cap Nut, Two Piece Plug-In Gecko

Top 2
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Hangzhou Kuai Luo Hardware Products Co., Ltd
Overall Score4.7 / 5
Est. Date2024-11-07
Registered Capital500K CNY

Hangzhou Kuailuo Hardware Products Co., Ltd., registered at No. 0154, Xiaoqi Science and Technology Innovation Park, 2nd Floor, Building 2, Qianlejiayuan South, Qiantang Street, Qiantang District, Hangzhou City, Zhejiang Province, registered with the Market Supervision and Administration Bureau of Qiantang District, Hangzhou City. The legal representative is Ye Han, and the business scope includes general projects: wholesale of hardware products; Retail of hardware products; Sales of fasteners; Sales of rubber products; Sales of metal materials; Sales of building materials; Sales of building decoration materials; Sales of valves and plugs; Sales of mechanical parts and components; Manufacturing of general components; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of hardware products; Technology import and export; Import and export of goods; 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: Flange Nut, Combination Screw, Thin Head Hexagonal Screw

Top 3
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Beibei (Hebei) Metal Products Co., Ltd
Overall Score4.7 / 5
Est. Date2023-08-21
Registered Capital3000K CNY

Beiyang (Hebei) Metal Products Co., Ltd., with its registered address at Dongmingyang Village South, Linmingguan Town, Yongnian District, Handan City, Hebei Province, is registered with the Yongnian District Market Supervision and Administration Bureau. The legal representative is Maris, and its business scope includes general projects such as the manufacturing of metal chains and other metal products; Sales of metal chains and other metal products; Sales of metal products; Fastener manufacturing; Sales of fasteners; Sales of plastic products; Manufacturing of metal fittings for construction; Sales of metal fittings for construction; Manufacturing of hardware products; Wholesale of hardware products; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Sales of building materials; Sales of metal materials; Sales of steel reinforcement products for construction; Sales of rubber products; Sales of non-ferrous metal alloys; Manufacturing of metal structures; Sales of metal structures; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Sales of civil aviation materials. (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: Flange Nut, Photovoltaic Color Steel Tile Fixture, Pipe Support

TOP4
Handan Yongnian District Novi Fasteners Co., Ltd
Overall Score4.6 / 5
Est. Date2016-09-09
Registered Capital500K CNY

Handan Yongnian District Novi Fasteners Co., Ltd., with its registered address at Ximingyang Village West Industrial Zone, Linmingguan Town, Yongnian District, Handan City, Hebei Province, is registered with the Yongnian District Market Supervision and Administration Bureau. The legal representative is Pang Yuhang, and its business scope includes the manufacturing and sales of fasteners, hardware tools, rigging, industrial and mining accessories, railway accessories, power equipment, transportation facility accessories, and photovoltaic accessories; Sales of electromechanical equipment, chemical products (excluding hazardous chemicals), power tools, automotive parts, lifting equipment, non-ferrous metals (excluding rare and precious metals), steel wire ropes, bearings, transmission equipment, building parts, building materials, steel, welding equipment, wires and cables, stainless steel products, rubber products, plastic products (excluding medical); Import and export business of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)**. Core products: Flange Nut, Stainless Steel Nut, Plastic Wing Nut

TOP5
Dongguan Aozhan Screw Co., Ltd
Overall Score4.6 / 5
Est. Date2011-04-20
Registered Capital1000K CNY

Dongguan Aozhan Screw Co., Ltd., registered at No. 1, Lane 16, Shenghe Hongshan Road, Nancheng District, Dongguan City, with the registration authority of Dongguan Market Supervision Administration and the legal representative of Xia Yuanpeng, has a business scope including general projects such as general parts manufacturing; Research and development of hardware products; Research and development of metal products; Fastener manufacturing; Sales of fasteners; Sales of metal products; Manufacturing of hardware products; Retail of hardware products; Manufacturing of plastic products; Sales of plastic products; Wholesale of hardware products; Sales of mechanical parts and components; Sales of daily chemical products; Sales of building decoration materials; Sales of metal tools; Sales of metal materials; Sales of rubber products; Sales of forgings and powder metallurgy products; Sales of metal chains and other metal products; Sales of non-ferrous metal alloys; Sales of metal fittings for construction; Spring sales; Mold sales; Sales of chemical products (excluding licensed chemical products); Domestic trade agency. (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: Flange Nut, Blind Rivet Screw, Rivet Nut

TOP6
Handan Jiding Fastener Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2017-02-28
Registered Capital10000K CNY

Handan Jiding Fastener Manufacturing Co., Ltd., registered at Dazhang Village South, Xiaolongma Township, Yongnian District, Handan City, Hebei Province (200 meters east of Dahuaishu Road intersection), registered with the Yongnian District Market Supervision Administration, with Wang Lixia as the legal representative. Its business scope includes fasteners, industrial and mining accessories, railway accessories, hardware products, building accessories, power fittings, anchor rods, embedded parts, wire mesh products, bridge accessories, mining support accessories, steel bar connection sleeves, pipes, metal products, transportation facilities and accessories, identification signs, steel structures and accessories, plastic products, electromechanical equipment, mechanical equipment manufacturing and sales; Sales of steel, building materials, building decoration materials, fire-fighting equipment, lighting equipment, explosion-proof distribution devices, and wires and cables; Import and export business of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)**. Core products: Flange Nut, Drill Bit, Double-Ended Bolt

TOP7
Wuxi Jingxu Energy Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2022-02-22
Registered Capital1000K CNY

Wuxi Jingxu Energy Technology Co., Ltd., with its registered address at 1202, No. 8 Xixin Street, Liangxi District, Wuxi City, registered with the Administrative Approval Bureau of Liangxi District, Wuxi City. The legal representative is Zhou Xinlan, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of photovoltaic equipment and components; Solar power generation technology services; Retail of hardware products; Sales of metal materials; Sales of daily necessities; Sales of daily necessities; Sales of rubber products; Sales of building materials; Sales of metal structures; Sales of mechanical and electrical equipment; Sales of plastic products; Sales of metal products; Sales of non-ferrous metal alloys; Import and export of goods; Technology import and export; Sales of fasteners; Energy storage technology services; Sales of solar thermal utilization products; Sales of charging stations; Sales of mechanical parts 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: Flange Nut, Half Laid Steel Pallet, Edge Compression

TOP8
Shanghai Xixi Precision Machinery Co., Ltd
Overall Score4.5 / 5
Est. Date2014-04-08
Registered Capital1000K CNY

Shanghai Xixi Precision Machinery Co., Ltd., with its registered address at Room 201-95, No. 15, Lane 110, Guyuan Road, Hongkou District, Shanghai, is registered with the Market Supervision Bureau of Hongkou District. The legal representative is Hao Rongguang, and the business scope includes the sale of electromechanical equipment, electronic components, hardware and electrical equipment, metal materials, instruments and meters, bearings, valves, hardware tools, mechanical equipment and accessories; Mechanical and electrical equipment maintenance (excluding special), technical development, transfer, consulting, and services in the professional technical field of mechanical and electrical equipment, engaged in import and export business of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Flange Nut, Optical Axis, Single Round Head Flat Key

TOP9
Nanjing Xingu Standard Parts Co., Ltd
Overall Score4.3 / 5
Est. Date2013-10-08
Registered Capital2000K CNY

Nanjing Xingu Standard Parts Co., Ltd., with its registered address at No. 989 Datong Ecological Industrial Park, Baguazhou Street, Qixia District, Nanjing City, is registered with the Administrative Approval Bureau of Qixia District, Nanjing City. The legal representative is Ren Jianbin, and its business scope includes the sales of standard parts, hardware accessories, mechanical equipment, and technical services; Construction and installation engineering (projects that require approval by law and can only be operated after approval by relevant departments).. Core products: Flange Nut, Dacromet Series, Slotted Nut

TOP10
Yixing Longshi Machinery Co., Ltd
Overall Score4.3 / 5
Est. Date2017-01-16
Registered Capital1000K CNY

Yixing Longshi Machinery Co., Ltd., with its registered address in Qianpengan Village (Qianpeng Village), Zhoutie Town, Yixing City, is registered with the Yixing Administrative Approval Bureau. The legal representative is Liang Chunqin, and its business scope includes the manufacturing and sales of general mechanical equipment, hardware, electronic products, water treatment equipment, and environmental protection equipment; Sales of fiberglass products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flange Nut, Stainless Steel Suspension Bolt, Fastener

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Handan Shengaochang Metal Products Co., Ltd2024-01-16Flange Nut, Cap Nut, Two Piece Plug-In Gecko500K CNYSupported
Hangzhou Kuai Luo Hardware Products Co., Ltd2024-11-07Flange Nut, Combination Screw, Thin Head Hexagonal Screw500K CNYSupported
Beibei (Hebei) Metal Products Co., Ltd2023-08-21Flange Nut, Photovoltaic Color Steel Tile Fixture, Pipe Support3000K CNYSupported
Handan Yongnian District Novi Fasteners Co., Ltd2016-09-09Flange Nut, Stainless Steel Nut, Plastic Wing Nut500K CNYSupported
Dongguan Aozhan Screw Co., Ltd2011-04-20Flange Nut, Blind Rivet Screw, Rivet Nut1000K CNYSupported
Handan Jiding Fastener Manufacturing Co., Ltd2017-02-28Flange Nut, Drill Bit, Double-Ended Bolt10000K CNYSupported
Wuxi Jingxu Energy Technology Co., Ltd2022-02-22Flange Nut, Half Laid Steel Pallet, Edge Compression1000K CNYNot Supported
Shanghai Xixi Precision Machinery Co., Ltd2014-04-08Flange Nut, Optical Axis, Single Round Head Flat Key1000K CNYNot Supported
Nanjing Xingu Standard Parts Co., Ltd2013-10-08Flange Nut, Dacromet Series, Slotted Nut2000K CNYSupported
Yixing Longshi Machinery Co., Ltd2017-01-16Flange Nut, Stainless Steel Suspension Bolt, Fastener1000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of flange nuts, it is recommended to prioritize confirming key technical parameters such as thread specifications, flange diameter, and material grade. These indicators directly affect assembly compatibility and pressure performance, especially in high-pressure scenarios such as oil pipelines or heavy machinery.
  • When selecting suppliers, reference can be made to product compatibility, business qualifications, enterprise activity, industry performance, and platform statistical information. Suppliers with these elements are usually able to provide flange nuts that meet ASTM or DIN standards stably, suitable for different fields such as automotive manufacturing and wind power equipment.
  • Flange nuts used in high temperature or corrosive environments should be evaluated with a focus on surface treatment processes, such as galvanizing or Dacromet coating. Such requirements are common in chemical equipment or marine engineering, and suppliers may be required to provide relevant environmental testing reports during procurement.
  • The requirements for the locking performance of flange nuts vary greatly in different application scenarios. For example, anti loosening design is required for rail transit, while bulk procurement costs are more emphasized for building steel structures. It is recommended to screen suppliers based on their industry service experience according to actual working conditions.

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