更新 Nov 3, 2026 · プラットフォームと業界の公開データ

Nov 3, 2026 更新

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2026 Top 10 Insulated Bolt Manufacturers in China

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

The top 10 Insulated Bolt manufacturers in China for 2026 are: Jiangsu Baoze Electric Technology (Group) Co., Ltd, Renqiu Wuchuang Trading Co., Ltd, Shandong Huayu Heavy Industry Machinery Co., Ltd, Shenzhen Fasiwei Precision Parts Co., Ltd, Zhejiang Hainawei Hardware Products Co., Ltd, Handan Lile Fasteners Co., Ltd, Yangzhong Weida Sealing Parts Co., Ltd, Dongguan Woluote Hardware Products Co., Ltd, Hebei Yinglun Fastener Manufacturing Co., Ltd, Putian (Changzhou) Surface Coating 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.

折りたたむ
Top 1
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Jiangsu Baoze Electric Technology (Group) Co., Ltd
総合評価4.9 / 5
設立年2022-03-11
登録資本金52280K CNY

Jiangsu Baoze Electric Technology (Group) Co., Ltd., registered at No. 2 Sanhe Road, Industrial Concentration Zone, Luduo Town, Baoying County, with Baoying County Data Bureau as the registration authority and Zhu Changgeng as the legal representative, is engaged in licensed projects including electrical installation services (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) and general projects including research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Manufacturing of electrical accessories; Manufacturing of mechanical and electrical equipment; Manufacturing of metal structures; Manufacturing of instruments and meters; Manufacturing of electrical instruments and meters; Manufacturing of specialized equipment for environmental protection; Manufacturing of automotive parts and accessories; Sales of distribution switch control equipment; Sales of electrical accessories; Sales of mechanical and electrical equipment; Sales of metal structures; Sales of instruments and meters; Sales of electrical equipment; Sales of electrical instruments and meters; Sales of specialized equipment for environmental protection; Wholesale of automotive spare parts; Sales of non-ferrous metal alloys; 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: Insulated Bolt, Power Bus Series,

TOP5
Zhejiang Hainawei Hardware Products Co., Ltd
総合評価4.7 / 5
設立年2019-06-21
登録資本金20000K CNY

Zhejiang Hainawei Hardware Products Co., Ltd., with its registered address at Room 112, Building 10, No. 21, Lane 689, Changxing Road, Jiangbei District, Ningbo City, Zhejiang Province (Business Custody), registered with the Market Supervision and Administration Bureau of Jiangbei District, Ningbo City. The legal representative is Shan Qijia, and its business scope includes general projects such as fastener sales; Wholesale of hardware products; Mold sales; Sales of metal forming machine tools; Sales of household appliances; Sales of electrical equipment; Sales of drawing, calculation, and measuring instruments; Sales of teaching models and teaching aids; Sales of firefighting equipment; Sales of metal products; Sales of instruments and meters; Sales of office supplies; Sales of mechanical equipment; Sales of valves and plugs; Electronic product sales; Sales of bearings, gears, and transmission components; Bearing sales; Sales of building waterproofing membrane products; Sales of insulation materials; Sales of special labor protection equipment; Operation of wires and cables; Sales of chemical products (excluding licensed chemical products); Leasing of construction machinery and equipment; Mechanical equipment leasing; Sales of mining machinery; (The above sales are limited to wholesale and online sales only) (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). Licensed project: Import and export of technology; Import and export of goods; Import and export agency (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: Insulated Bolt, Hot-Dip Galvanized Bolt, Embedded Steel Plate

メーカー詳細比較

メーカー設立年主力商品登録資本金カスタマイズ対応
Jiangsu Baoze Electric Technology (Group) Co., Ltd2022-03-11Insulated Bolt, Power Bus Series, 52280K CNY非対応
Renqiu Wuchuang Trading Co., Ltd2019-01-28Insulated Bolt, U-Shaped Shackle, Three Channel Separated Electron500K CNY対応
Shandong Huayu Heavy Industry Machinery Co., Ltd2020-12-17Insulated Bolt, Rescue And Rescue, Explosion-Proof Electrical Equipment5000K CNY非対応
Shenzhen Fasiwei Precision Parts Co., Ltd2009-07-17Insulated Bolt, Rivet Nut, Stainless Steel Nut500K CNY対応
Zhejiang Hainawei Hardware Products Co., Ltd2019-06-21Insulated Bolt, Hot-Dip Galvanized Bolt, Embedded Steel Plate20000K CNY対応
Handan Lile Fasteners Co., Ltd2016-08-17Insulated Bolt, Nylon Bolt, Nylon Base6000K CNY対応
Yangzhong Weida Sealing Parts Co., Ltd2016-05-06Insulated Bolt, Epdm Gasket, Ptfe Sealing Gasket1800K CNY対応
Dongguan Woluote Hardware Products Co., Ltd2016-11-24Insulated Bolt, Rivet Series, Titanium Screws1000K CNY非対応
Hebei Yinglun Fastener Manufacturing Co., Ltd2018-05-15Insulated Bolt, Embedded Bolt, Expansion Bolt10000K CNY対応
Putian (Changzhou) Surface Coating Technology Co., Ltd2023-04-07Insulated Bolt, Processing Threaded Components, Tungsten Carbide1000K CNY対応

調達ガイド

実際のユーザーの意見を参考に、以下の提案をご案内します:

  • For procurement requirements that require the use of insulated bolts, it is recommended to prioritize confirming key technical parameters such as voltage level and mechanical strength to ensure compatibility with power equipment or high insulation scenarios.
  • In strong electromagnetic interference environments such as substations and rail transit, the material stability and weather resistance of insulation bolts directly affect their long-term performance, and specifications need to be selected based on specific 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.
  • Insulated bolts of different specifications are suitable for scenarios such as distribution cabinets and new energy equipment. When purchasing, it is necessary to specify details such as thread type and insulation layer thickness.

知識コラム

問

This article will introduce the difference between frozen joint bolts and insulated joint bolts, so that readers can better understand the characteristics and application scenarios of these two types of bolts.

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