Updated Aug 28, 2026 · Public platform & industry data

Aug 28, 2026 Updated

English
title decor left

2026 Top 10 Valve Insulation Sleeve Manufacturers in China

title decor right

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

The top 10 Valve Insulation Sleeve manufacturers in China for 2026 are: Suzhou Jinsi Teng Energy saving Technology Co., Ltd, Langfang Pengye Energy saving Technology Co., Ltd, Hebei Kehao Te Technology Co., Ltd, Langfang Yushu New Materials Co., Ltd, Zibo Hot Shield Energy saving Technology Co., Ltd, Baoding Maiou Thermal Insulation Materials Co., Ltd, Langfang Zhong'an Fireproof Materials Co., Ltd, Zhengzhou Dingyu Technology Co., Ltd, Suzhou Zhixuan Energy saving Material Technology Co., Ltd, Langfang Fengda Sealing Materials Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Collapse
Region FilterRegion
Top 1
background image
Suzhou Jinsi Teng Energy saving Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2022-03-03
Registered Capital10000K CNY

Suzhou Jinsideng Energy Saving Technology Co., Ltd., with its registered address at Group 13, Nongchuang Village, Bage Street, East the Taihu Lake Eco tourism Resort (the Taihu Lake New Town), Wujiang District, Suzhou City, is registered by the Administrative Examination and Approval Bureau of Wujiang District, Suzhou City, and its legal representative is Guiqing. Its business scope includes general projects: new material technology research and development; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials; Sales of insulation materials; Sales of refractory materials; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Sales of synthetic materials; Rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Retail of hardware products; Sales of metal products; Production of industrial textile products; Sales of industrial textile products; Production of special labor protection equipment; Sales of special labor protection equipment; Clothing manufacturing; Sales of clothing accessories; Fabric textile processing; Sales of labor protection equipment; Sales of daily masks (non-medical); Needle textile sales; Sales of daily necessities; Import and export of goods; Installation services for ordinary mechanical equipment; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Fan and fan manufacturing; Sales of fans and blowers; Sales of new metal functional materials; Manufacturing of industrial textile products; Sales of mechanical equipment; Specialized equipment repair (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: Valve Insulation Sleeve, Thermal Insulation Material, Plate Heat Exchanger Insulation

Top 2
background image
Langfang Pengye Energy saving Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2024-05-21
Registered Capital1280K CNY

Langfang Pengye Energy saving Technology Co., Ltd., with its registered address in Xiwei Gan Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is An Zhipeng, and its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Sales of fireproof sealing materials; Sales of insulation materials; Sales of rubber products. (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: Valve Insulation Sleeve, Pipeline Insulation Sleeve

Top 3
background image
Hebei Kehao Te Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2019-03-22
Registered Capital5000K CNY

Hebei Kehao Te Technology Co., Ltd., with its registered address at No. 3 Jianshe South Street, Nanfanzhuang, Weizhou Town, Weixian County, Zhangjiakou City, Hebei Province, is registered with the Weixian Market Supervision Administration Bureau and represented by Qiao Fangning as its legal representative. Its business scope includes the sales, technology development, technical consulting, and technology transfer of energy-saving and environmentally friendly materials and products, new energy materials and products; Research and development, manufacturing, and sales of detachable insulation covers, protective covers, fireproof covers, thermal insulation covers, electric tracing, and electric heating equipment; Sales of glass fiber materials and products, ceramic fiber materials and products; Sales of insulation, heat insulation, sound insulation, fire resistance, fire prevention, waterproofing, sealing materials and products; Construction of insulation engineering and waterproofing and anti-corrosion engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Valve Insulation Sleeve, Actuator Fireproof Cover, Manhole/Mirror Insulation Clothing

TOP4
Langfang Yushu New Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2025-02-25
Registered Capital3000K CNY

Langfang Yushu New Materials Co., Ltd., with its registered address in Shige Village, Litan Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Zhang Hongjin, and the business scope includes general projects: manufacturing of new building materials (excluding hazardous chemicals); Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Sales of insulation materials; Manufacturing of asbestos products; Sales of asbestos products; Rubber product manufacturing; Sales of rubber products; Sales of building materials (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: Valve Insulation Sleeve, Bend Insulation Sleeve, Heat Exchanger Insulation Sleeve

TOP5
Zibo Hot Shield Energy saving Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2015-07-06
Registered Capital5000K CNY

Zibo Re Dun Energy saving Technology Co., Ltd., with its registered address at 401, Building 13, Shandong Smart Kitchen Electrical Innovation Industrial Park, No. 2988 Zhoulong Road, Zhoucun District, Zibo City, Shandong Province, is registered with the Market Supervision Administration of Zhoucun District, Zibo City. The legal representative is Liu Kan, and the business scope includes general items: manufacturing of industrial textile products; Sales of industrial textile products; Manufacturing of household textile products; Fabric textile processing; Needle textile sales; Fabric printing and dyeing processing; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Promotion services for new material technology; Project planning and public relations services; External contracting projects; Energy saving management services; Research and development of new material technology; Sales of packaging materials and products; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Sales of insulation materials; Manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials; Cellulose fiber raw materials and fiber manufacturing; Sales of building materials; Manufacturing of new building materials (excluding hazardous chemicals); Sales of anti-corrosion materials; Research and development of carbon reduction, carbon conversion, carbon capture, and carbon sequestration technologies; Manufacturing of metal structures; Sales of metal structures; Automotive parts research and development; Remanufacturing of automotive components; Manufacturing of automotive parts and accessories; Sales of mechanical parts and components; Research and development of metal products; Sales of metal products; Wholesale of hardware products; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Import and export of goods; Technology import and export. (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: Valve Insulation Sleeve, Thermal Sleeve, Thermal Sleeve

TOP6
Baoding Maiou Thermal Insulation Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2020-09-11
Registered Capital5000K CNY

Baoding Maiou Insulation Materials Co., Ltd., registered at No. 88 Jingyun Street, Mancheng District, Baoding City, with the Market Supervision Administration of Mancheng District as the registration authority and Li Wei as the legal representative, engages in the processing and sales of lightweight composite sandwich panels, insulation nails, mesh fabrics, valve fittings, and insulation sleeves; Sales: insulation materials, sealing materials, building materials, hardware tools; Construction of insulation engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Valve Insulation Sleeve, Pipeline Insulation Cover, Insulation Source

TOP7
Langfang Zhong'an Fireproof Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2019-03-25
Registered Capital18000K CNY

Langfang Zhong'an Fireproof Materials Co., Ltd. is registered in Xiaomengqiao Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Du Fuhua. The business scope includes general projects: coating manufacturing (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Production of fireproof sealing materials; Sales of fireproof sealing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of industrial textile products; Sales of industrial textile products; Sales of insulation materials; Sales of high-performance sealing materials; Sales of sealing fillers; Sales of seals; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (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: construction project construction; Construction labor subcontracting. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Valve Insulation Sleeve, Fire Blocking Module, Fireproof Board

TOP8
Zhengzhou Dingyu Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2016-07-01
Registered Capital5000K CNY

Zhengzhou Dingyu Technology Co., Ltd., with its registered address at Unit 2, Building 1, East 2, Jinxiang Garden, No. 19 Hanghai Middle Road, Erqi District, Zhengzhou City, is located on the 3rd floor, East House. The registration authority is the Market Supervision Administration of Erqi District, Zhengzhou City, and the legal representative is Chu Yanyan. Its business scope includes general projects such as import and export of goods; Technology import and export; Production of special labor protection equipment; Sales of special labor protection equipment; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Sales of mechanical equipment; Sales of mechanical parts and components; Production of labor protection equipment; Sales of labor protection equipment; Electronic product sales; Retail of electronic components; Noise and vibration control services; Sales of industrial textile products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of building materials; Sales of firefighting equipment; Retail of hardware products; Sales of instruments and meters; Installation services for ordinary mechanical equipment; Sales of clothing accessories; Clothing manufacturing; Sales of needle textiles and raw materials; Fabric textile processing; Manufacturing of special task robots; Installation and maintenance of industrial robots; Sales of artificial intelligence hardware; Needle textile sales; Manufacturing of knitted or crocheted fabrics and their products; Manufacturing of industrial textile products (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: Valve Insulation Sleeve, Thermal Cover, Thermal Clothing

TOP9
Suzhou Zhixuan Energy saving Material Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2019-03-12
Registered Capital1000K CNY

Suzhou Zhixuan Energy saving Material Technology Co., Ltd., registered at Room 4, No. 8, Junlu Road, Zhangpu Town, Kunshan City, with Kunshan Data Bureau as the registration authority and Zhao Mingchun as the legal representative, is engaged in consulting and services related to energy-saving technology; Sales of energy-saving products and accessories; Research and development of fire-resistant fiber products, fire blankets, flame-retardant fire-resistant products, new high-temperature insulation materials, insulation materials, and energy-saving insulation technologies; Processing and sales of textile products, electric heating equipment, hardware products, packaging products, mechanical equipment, sound insulation and thermal insulation materials and their products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Valve Insulation Sleeve, Customized Insulation Sleeve With Irregular Shape, Reactor Insulation Sleeve

TOP10
Langfang Fengda Sealing Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2017-04-06
Registered Capital5000K CNY

Langfang Fengda Sealing Materials Co., Ltd., with its registered address in Xiwei Gan Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province, is registered with the Administration for Industry and Commerce of Dacheng County, Langfang City. The legal representative is Wang Lingzhi, and the business scope includes the production and sales of rotary kiln seals, carbon silicon aluminum composite panels, metal sealing products, rubber products, graphite products, and glass flake adhesive; Sales: insulation materials, aluminum silicate products, sealing materials, fireproof materials, chemical products (excluding hazardous drugs); Design and construction of kiln head and tail, insulation engineering, and fire prevention engineering construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Valve Insulation Sleeve, Actuator Fireproof Cover, Thermal Sleeve

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Suzhou Jinsi Teng Energy saving Technology Co., Ltd2022-03-03Valve Insulation Sleeve, Thermal Insulation Material, Plate Heat Exchanger Insulation10000K CNYNot Supported
Langfang Pengye Energy saving Technology Co., Ltd2024-05-21Valve Insulation Sleeve, Pipeline Insulation Sleeve1280K CNYNot Supported
Hebei Kehao Te Technology Co., Ltd2019-03-22Valve Insulation Sleeve, Actuator Fireproof Cover, Manhole/Mirror Insulation Clothing5000K CNYSupported
Langfang Yushu New Materials Co., Ltd2025-02-25Valve Insulation Sleeve, Bend Insulation Sleeve, Heat Exchanger Insulation Sleeve3000K CNYSupported
Zibo Hot Shield Energy saving Technology Co., Ltd2015-07-06Valve Insulation Sleeve, Thermal Sleeve, Thermal Sleeve5000K CNYSupported
Baoding Maiou Thermal Insulation Materials Co., Ltd2020-09-11Valve Insulation Sleeve, Pipeline Insulation Cover, Insulation Source5000K CNYNot Supported
Langfang Zhong'an Fireproof Materials Co., Ltd2019-03-25Valve Insulation Sleeve, Fire Blocking Module, Fireproof Board18000K CNYNot Supported
Zhengzhou Dingyu Technology Co., Ltd2016-07-01Valve Insulation Sleeve, Thermal Cover, Thermal Clothing5000K CNYSupported
Suzhou Zhixuan Energy saving Material Technology Co., Ltd2019-03-12Valve Insulation Sleeve, Customized Insulation Sleeve With Irregular Shape, Reactor Insulation Sleeve1000K CNYSupported
Langfang Fengda Sealing Materials Co., Ltd2017-04-06Valve Insulation Sleeve, Actuator Fireproof Cover, Thermal Sleeve5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of valve insulation sleeves, it is recommended to prioritize confirming key technical parameters such as valve size, operating temperature range, and thermal conductivity of insulation materials to ensure compatibility with on-site conditions.
  • In high-temperature pipeline systems such as petrochemicals and electricity, valve insulation sleeves are often used to reduce heat loss and improve safety. When purchasing, models with stronger corrosion resistance or fire resistance can be selected based on specific scenarios.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to balance procurement risks and efficiency.
  • For valves that require frequent disassembly and maintenance, it is recommended to choose a reusable valve insulation sleeve design, while also paying attention to whether the supplier provides a standardized product library that is compatible with multiple valve types.

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