Updated Aug 3, 2026 · Public platform & industry data

Aug 3, 2026 Updated

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2026 Top 10 Insulating Sleeve Manufacturers in China Jiangsu

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

The top 10 Insulating Sleeve manufacturers in Jiangsu for 2026 are: Shandong Runxing Electric Power Pipe Co., Ltd, Hebei Xiong'an Qiangu Plastic Products Sales Co., Ltd, Jiangsu Weilianke Robot Technology Co., Ltd, Jiangsu Jietong Pipe Industry Co., Ltd, Hebei Xiong'an Yingxiang Pipe Sales Co., Ltd, Hebei Shuangguan Plastic Products Co., Ltd, Jiangsu Huayuan Luda Pipeline Technology Co., Ltd, Jiangsu Zhongci Ceramic Technology Co., Ltd, Jiangsu Yeguan Electric Technology Co., Ltd, Nantong Renzhou Pipe Industry 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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Shandong Runxing Electric Power Pipe Co., Ltd
Overall Score4.9 / 5
Est. Date2016-07-28
Registered Capital20000K CNY

Shandong Runxing Electric Power Pipe Co., Ltd., registered at Yanluo Road, Yanlou Town, Yanggu County, Liaocheng City, Shandong Province (1.5 kilometers south of Rural Commercial Bank), registered with Yanggu County Market Supervision and Administration Bureau, with Wang Shouying as the legal representative. Its business scope includes the production and sales of MPP pipe fittings, PE pipe fittings, PVC pipe fittings, silicon core pipes, and fiberglass carbon pipe fittings; Investment, development, and construction of solar photovoltaic power generation projects; Towel production and manufacturing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulating Sleeve, Pe Perforated Pipe, Pert2 Type Heating Pipeline

Top 2
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Hebei Xiong'an Qiangu Plastic Products Sales Co., Ltd
Overall Score4.7 / 5
Est. Date2022-06-07
Registered Capital10680K CNY

Hebei Xiong'an Qiangu Plastic Products Sales Co., Ltd., with its registered address at No. 66, Yangbei Village, Yanggang Town, Xiong County, Baoding City, Hebei Province (self declared), is registered with the Market Supervision and Administration Bureau of Xiong County, with Wang Kuo as its legal representative. Its business scope includes the sale of PE water supply pipes, HDPE double wall corrugated pipes, PE steel strip reinforced spiral corrugated pipes, PE steel wire skeleton pipes, plastic inspection wells, MPP power pipes, CPVC power pipes, PVC water supply and drainage pipes, PVC line pipes, PPR water supply pipes, underfloor heating pipes, farmland irrigation pipes, electrical materials, hardware and electrical equipment, building construction materials (excluding dangerous goods), and municipal engineering materials (projects that require approval by relevant departments according to law). Business activities can only be carried out after approval.. Core products: Insulating Sleeve, Grille Tube, Fiberglass Protective Cover

Top 3
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Jiangsu Weilianke Robot Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2023-03-22
Registered Capital10000K CNY

Jiangsu Weilianke Robot Technology Co., Ltd., located at Room 323, 3rd Floor, Building 1, No. 189 Xinsheng Road, Huaqiao Town, Kunshan City, Suzhou City, Jiangsu Province, was established on March 22, 2023. The registration authority is Kunshan Administrative Approval Bureau, and the legal representative is Xu Guojin. Core products: Insulating Sleeve

TOP4
Jiangsu Jietong Pipe Industry Co., Ltd

No. 11 Fuqiang Road, Zhitang Town, Changshu City

Overall Score4.6 / 5
Est. Date2013-12-11
Registered Capital100000K CNY

Jiangsu Jietong Pipe Industry Co., Ltd., located at No. 11 Fuqiang Road, Zhitang Town, Changshu City, was established on December 11, 2013. The registration authority is Changshu Administrative Approval Bureau, and the legal representative is Lu Liang. Core products: Insulating Sleeve

TOP5
Hebei Xiong'an Yingxiang Pipe Sales Co., Ltd
Overall Score4.6 / 5
Est. Date2025-03-24
Registered Capital3000K CNY

Hebei Xiong'an Yingxiang Pipe Sales Co., Ltd., registered at No. 061, Group 3, Xiaoluyang Village, Yanggang Town, Xiong County, Xiong'an New Area, Hebei Province (self declared), registered with the Market Supervision Administration of Xiong County, with Meng Guohui as the legal representative. Its business scope includes general projects: plastic product manufacturing; Sales of plastic products; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of metal products; Sales of rubber products; Sales of building materials; Sales of lightweight building materials; Sales of building decoration materials; Sales of insulation materials; Sales of building waterproofing membrane products; Sales of non-metallic minerals and products; Sales of daily necessities; Sales of daily necessities; Sales of power facilities and equipment; Retail of hardware products; Sales of engineering plastics and synthetic resins; Manufacturing of engineering plastics and synthetic resins; Land pipeline transportation. (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: Insulating Sleeve, Grille Tube, Pe Irrigation Pipe

TOP6
Hebei Shuangguan Plastic Products Co., Ltd
Overall Score4.5 / 5
Est. Date2010-07-02
Registered Capital30000K CNY

Hebei Shuangguan Plastic Products Co., Ltd., with its registered address in Xiaoluyang Village, Yanggang Town, Xiong County, is registered with the Market Supervision and Administration Bureau of Xiong County. The legal representative is Meng Xiangyun, and its business scope includes processing and sales of plastic pipes and fittings (projects that require approval according to law can only be carried out after approval by relevant departments).. Core products: Insulating Sleeve, Irrigation Pipes For Farmland, Steel Wire Skeleton Polyethylene Composite Pipe

TOP7
Jiangsu Huayuan Luda Pipeline Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2021-07-09
Registered Capital50000K CNY

Jiangsu Huayuan Luda Pipeline Technology Co., Ltd. is located in the west factory building of Banzhuang Village Gas Station, Gangshang Town, Pizhou City, Xuzhou City, Jiangsu Province. It was established on July 9, 2021 and registered with the Pizhou Administrative Approval Bureau. The legal representative is Liang Jun. Core products: Insulating Sleeve

TOP8
Jiangsu Zhongci Ceramic Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2015-09-09
Registered Capital10000K CNY

Jiangsu Zhongci Ceramic Technology Co., Ltd., with its registered address in Chuanbu Village, Dingshu Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Zhang Haichuan as its legal representative. Its business scope includes the research and development, manufacturing, and sales of ceramic products and industrial ceramics; Processing of molds; Sales of ceramic raw materials; 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: Insulating Sleeve, Alien Heating Tube, Support Bar

TOP9
Jiangsu Yeguan Electric Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2018-03-30
Registered Capital20000K CNY

Jiangsu Yeguan Electric Technology Co., Ltd., with its registered address at Room 7, No. 25 Xiongzhuang Road, Kunshan Development Zone, registered with the Kunshan Administrative Approval Bureau, and represented by Pan Jie as its legal representative. Its business scope includes general projects such as sales of electrical equipment; Manufacturing of calculator equipment; Manufacturing of electronic components and electromechanical equipment; Manufacturing of electronic specialized equipment; Manufacturing of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Software sales; Software development; Retail of computer software, hardware, and auxiliary equipment; Manufacturing of computer software, hardware, and peripheral devices; Wholesale of computer software, hardware, and auxiliary equipment; Sales of industrial automatic control system devices; Industrial design services; Professional design services; Manufacturing of instruments and meters; Sales of instruments and meters; Instrument and meter repair; Electronic product sales; Manufacturing of electronic (gas) physical equipment and other electronic devices; Sales of electronic specialized equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Computer system services; Import and export of goods; Technology import and export (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: Insulating Sleeve, , Strong And Weak Current Separation Trunking

TOP10
Nantong Renzhou Pipe Industry Co., Ltd
Overall Score4.3 / 5
Est. Date2012-09-11
Registered Capital5000K CNY

Nantong Renzhou Pipe Industry Co., Ltd., with its registered address at Room 213, Building 1, Huifeng Commercial Building, No. 2 Taiping North Road, Nantong City. The registration authority is the Chongchuan District Administrative Approval Bureau of Nantong City, and the legal representative is Wang Renzhou. Its business scope includes the sales of pipeline equipment, pipes, fittings, fiberglass septic tanks, and manhole covers; Pipeline installation and maintenance. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulating Sleeve, Hdpe Corrugated Pipe, Pvc Corrugated Pipe

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shandong Runxing Electric Power Pipe Co., Ltd2016-07-28Insulating Sleeve, Pe Perforated Pipe, Pert2 Type Heating Pipeline20000K CNYSupported
Hebei Xiong'an Qiangu Plastic Products Sales Co., Ltd2022-06-07Insulating Sleeve, Grille Tube, Fiberglass Protective Cover10680K CNYNot Supported
Jiangsu Weilianke Robot Technology Co., Ltd2023-03-22Insulating Sleeve10000K CNYNot Supported
Jiangsu Jietong Pipe Industry Co., Ltd2013-12-11Insulating Sleeve100000K CNYNot Supported
Hebei Xiong'an Yingxiang Pipe Sales Co., Ltd2025-03-24Insulating Sleeve, Grille Tube, Pe Irrigation Pipe3000K CNYNot Supported
Hebei Shuangguan Plastic Products Co., Ltd2010-07-02Insulating Sleeve, Irrigation Pipes For Farmland, Steel Wire Skeleton Polyethylene Composite Pipe30000K CNYNot Supported
Jiangsu Huayuan Luda Pipeline Technology Co., Ltd2021-07-09Insulating Sleeve50000K CNYNot Supported
Jiangsu Zhongci Ceramic Technology Co., Ltd2015-09-09Insulating Sleeve, Alien Heating Tube, Support Bar10000K CNYSupported
Jiangsu Yeguan Electric Technology Co., Ltd2018-03-30Insulating Sleeve, , Strong And Weak Current Separation Trunking20000K CNYSupported
Nantong Renzhou Pipe Industry Co., Ltd2012-09-11Insulating Sleeve, Hdpe Corrugated Pipe, Pvc Corrugated Pipe5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of insulation sleeves, it is recommended to first clarify key parameters such as voltage rating, inner diameter size, and material type. For example, the power industry needs to pay attention to flame retardant performance, while automotive wiring harnesses focus on flexibility.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to ensure supply stability and product reliability.
  • Insulation sleeves used in chemical equipment or high-temperature environments require additional verification of corrosion resistance and temperature range to avoid insulation failure due to medium characteristics.
  • The demand for insulation sleeves varies greatly in different scenarios. For example, building wiring focuses on installation convenience, while industrial motors pay more attention to long-term wear resistance. When purchasing, specific working conditions should be considered for selection.

Knowledge Base

Q

This article analyzes the classification and selection points of insulation sleeves, from material characteristics to application scenarios, to help readers quickly find suitable insulation solutions and avoid safety hazards caused by improper selection.

Q

This article focuses on the manufacturers of heat shrink insulation sleeve machines, including Shenzhen Nuoyuan Automation Equipment Co., Ltd., Jiangsu Feige Youlian Machinery Co., Ltd., Shanghai Shengbiao Electronics Co., Ltd., and Shenzhen Hongzhan Technology Co., Ltd

Q

The PTFE insulation sleeve on the inductor is a common protective sleeve in electronic components. It is generally tubular in shape and insulated with PTFE material inside, suitable for protection and insulation in inductor circuits. This article will provide a detailed introduction to the characteristics, uses, and selection methods of using PTFE insulated sleeves on inductors.

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