Updated Sep 2, 2026 · Public platform & industry data

Sep 2, 2026 Updated

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2026 Top 10 Flexible Insulation Cover Manufacturers in China

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Top-rated Flexible Insulation Cover suppliers, How to choose a Flexible Insulation Cover manufacturer, Best Flexible Insulation Cover companies in China

The top 10 Flexible Insulation Cover manufacturers in China for 2026 are: Langfang Wanhui Thermal Insulation Materials Co., Ltd, Langfang Ouye Energy saving Technology Co., Ltd, Hejian Yizhuo Thermal Insulation Materials Co., Ltd, Shanghai Wangtao Technology Co., Ltd, Dacheng County Bubusheng Energy saving Technology Co., Ltd, Ningguo Apris New Material Technology Co., Ltd, Anhui Parker New Materials Co., Ltd, Guangzhou Gutes New Building Materials Co., Ltd, Langfang Fengyang Plastic Products Co., Ltd, Langfang Xieyu Thermal Insulation 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.

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Top 1
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Langfang Wanhui Thermal Insulation Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2024-02-19
Registered Capital1000K CNY

Langfang Wanhui Thermal Insulation Materials Co., Ltd., with its registered address in Shijiawu Village, Quancun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Shi Haicheng, and the business scope includes general projects: manufacturing of thermal insulation and sound insulation materials; Sales of insulation and soundproofing materials; Sales of engineering plastics and synthetic resins; Manufacturing of plastic products; Sales of plastic products; Production of fireproof sealing materials; Sales of fireproof sealing materials; Manufacturing of asbestos products; Sales of asbestos products; Sales of insulation materials; Sales of building materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of biobased materials; Sales of biobased materials; Sales of synthetic materials; Manufacturing of technical glass products; Sales of technical glass products; Manufacturing of cement products; Sales of cement products; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of building decoration materials; Sales of building waterproofing membrane products; Sales of sealing fillers; Sales of anti-corrosion materials; Sales of fiberglass and related products; Sales of rubber products; Sales of metal products; Sales of metal materials; Labor services (excluding labor dispatch). (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: Flexible Insulation Cover, Phenolic Composite Air Duct, Polyurethane Board

Top 2
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Langfang Ouye Energy saving Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2022-01-06
Registered Capital3000K CNY

Langfang Ouye Energy saving Technology Co., Ltd., with its registered address at Dongyaotou Village, Quancun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Zhang Yanwei, and its business scope includes energy-saving technology promotion services; Manufacturing and sales of insulation and sound insulation materials, as well as manufacturing and sales of lightweight building materials; Sales of high-performance sealing materials, building waterproofing membrane products, fireproof sealing materials, hardware products, insulation materials, chemical products (excluding licensed chemical products), coatings (excluding hazardous chemicals), building decoration materials, anti-corrosion materials, plastic products, glass fiber and products, and new membrane materials; Construction project construction; Import and export of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flexible Insulation Cover, Polyurethane Insulation Board, Central Air Conditioning Insulation Board

Top 3
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Hejian Yizhuo Thermal Insulation Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2020-12-10
Registered Capital5000K CNY

Hejian Yizhuo Thermal Insulation Materials Co., Ltd. is located in Fanjiu Village, Shucheng Town, Hejian City, Cangzhou City, Hebei Province. It was established on December 10, 2020, with the registration authority of Hejian Market Supervision Administration and the legal representative being Liu Jiuqiang. Core products: Flexible Insulation Cover, External Wall Insulation Board, Acoustic Panel

TOP4
Shanghai Wangtao Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2016-08-11
Registered Capital3000K CNY

Shanghai Wangtao Technology Co., Ltd., with its registered address at Room 2924, No. 2799 Fengzhe Road, Qingcun Town, Fengxian District, Shanghai, is registered with the Market Supervision Bureau of Fengxian District. The legal representative is Zhang Yan, and the business scope includes technology development, technology transfer, technical consulting, and technical services in the fields of automation technology and electromechanical technology, design, manufacturing (limited to branch operations), installation, and maintenance of industrial automation equipment, electromechanical equipment and accessories, computer software development, fluid equipment, instruments and meters, electromechanical equipment, chemical raw materials and products (excluding hazardous chemicals), laboratory equipment, automotive parts, building materials wholesale and retail, as well as import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Flexible Insulation Cover, Abs, Thermal Sleeve

TOP5
Dacheng County Bubusheng Energy saving Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2021-01-12
Registered Capital2000K CNY

Dacheng Bubusheng Energy saving Technology Co., Ltd., with its registered address in Suzhuang Village, Zangtun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Cui Buxu, and its business scope includes general projects such as the manufacturing of insulation and sound insulation materials; Sales of insulation and soundproofing materials; Rubber product manufacturing; Sales of rubber products; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of plastic products; Sales of plastic products; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of refractory materials; Sealing component manufacturing; Sales of seals; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing and processing of doors and windows; Sales of doors and windows; Manufacturing of ecological environment materials; Sales of ecological environment materials; Manufacturing of cement products; Sales of cement products; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of metal products; Sales of insulation materials; Sales of building materials; Retail of hardware products. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: construction project construction. (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: Flexible Insulation Cover, Glass Wool Insulation Blanket, Rock Wool Strip

TOP6
Ningguo Apris New Material Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-03-12
Registered Capital1000K CNY

Ningguo Apris New Material Technology Co., Ltd., registered at Room 2-301, Building 2, Yingbin Road and Meihe Garden, Ningguo City, with the registration authority of Ningguo Market Supervision Administration and the legal representative of Zhu Jun. The company's business scope includes the research and sales of special stainless steel and new light alloy materials, as well as the import and export of electrical equipment, hardware and electromechanical, wire and cable, pipe fittings, insulation materials, electric heating materials, refractory materials, waterproof materials, anti-corrosion materials, insulation materials, sealing materials, thermal insulation products, metal materials, environmental protection materials, rubber and plastic products, electronic products, digital products, auto parts, safety protection products, leather, textiles, and daily necessities. The company also engages in self operated and agency import and export of various commodities and technologies (commodities restricted or prohibited from import and export by the state). Except for technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flexible Insulation Cover, Greenhouse Is Covered, Tower Buckle High-Temperature Casing

TOP7
Anhui Parker New Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2013-05-20
Registered Capital5000K CNY

Anhui Parker New Materials Co., Ltd. is registered at No. 10 Chuangxin North Road, Nanshan Park, Ningguo Economic and Technological Development Zone, Ningguo City. The registration authority is Ningguo Market Supervision Administration, and the legal representative is Cheng Shiyin. Its business scope includes the production and sales of new high-temperature resistant materials, automotive parts, and mechanical equipment. Import and export business of various products and technologies through self operation and agency (excluding products 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: Flexible Insulation Cover, Thermal Clothing, Stainless Steel Cable Tie

TOP8
Guangzhou Gutes New Building Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2018-03-19
Registered Capital5000K CNY

Guangzhou Gutes New Building Materials Co., Ltd., with its registered address at No. 4 and No. 14 Xining West Road, Xintang Town, Zengcheng District, Guangzhou, is registered with the Market Supervision Administration of Zengcheng District, Guangzhou. The legal representative is Yang Yanju, and its business scope includes material science research and technology development; Manufacturing of specialized machinery for the production of building materials; Building material inspection services; Building material design and consulting services; Manufacturing of lightweight building materials; Manufacturing of waterproof building materials; Processing of building timber and timber components; Manufacturing of building templates; Manufacturing of architectural decoration and plumbing components; Manufacturing of metal building decoration materials; Engineering and technology basic scientific research services; Manufacturing of metal accessories and brackets for construction purposes; Installation services for building heating systems; Civil and architectural engineering research services; Building fire protection facility testing services; Coating and spraying of hardware products; Manufacturing and processing of hardware accessories; Wholesale of hardware products; Hardware retail; Manufacturing of waterproof adhesive tape; Wholesale trade of goods (excluding licensed and approved goods); Retail trade of goods (excluding licensed and approved goods);. Core products: Flexible Insulation Cover, Polystyrene Board, Glass Wool

TOP9
Langfang Fengyang Plastic Products Co., Ltd
Overall Score4.4 / 5
Est. Date2023-05-24
Registered Capital1000K CNY

Langfang Fengyang Plastic Products Co., Ltd., with its registered address in Liucaijian 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 Li Haifeng, and its business scope includes general projects such as plastic product manufacturing; Sales of plastic products; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of refractory materials; Manufacturing of non-metallic mineral products; Sales of engineering plastics and synthetic resins; Sales of non-metallic minerals and products; Manufacturing of asbestos products; Sales of asbestos products; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of sealing fillers; Sales of sealing fillers; Rubber product manufacturing; Sales of rubber products; Sealing component manufacturing; Sales of seals; Sales of building materials; Sales of building waterproofing membrane products; Sales of insulation materials; Sales of chemical products (excluding licensed chemical products); Sales of anti-corrosion materials; Sales of coatings (excluding hazardous chemicals); Sales of ecological environment materials; Sales of steel reinforcement products for construction; Sales 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) Licensed project: construction project construction; Construction professional operations; 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: Flexible Insulation Cover, Fireproof Fabric, Smoke Barrier

TOP10
Langfang Xieyu Thermal Insulation Materials Co., Ltd
Overall Score4.3 / 5
Est. Date2016-04-11
Registered Capital5000K CNY

Langfang Xieyu Thermal Insulation Materials Co., Ltd., registered in Dashao Village, Dacheng County, registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Wang Boli, and the business scope includes processing and sales of rock wool products, glass wool products, silicate products, aluminum silicate products, rubber products, and insulation clothing; Sales: insulation sleeves, water treatment equipment, electromechanical equipment, mechanical equipment, needle textiles; 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: Flexible Insulation Cover, Valve Insulation Sleeve, Thermal Sleeve

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Wanhui Thermal Insulation Materials Co., Ltd2024-02-19Flexible Insulation Cover, Phenolic Composite Air Duct, Polyurethane Board1000K CNYNot Supported
Langfang Ouye Energy saving Technology Co., Ltd2022-01-06Flexible Insulation Cover, Polyurethane Insulation Board, Central Air Conditioning Insulation Board3000K CNYSupported
Hejian Yizhuo Thermal Insulation Materials Co., Ltd2020-12-10Flexible Insulation Cover, External Wall Insulation Board, Acoustic Panel5000K CNYNot Supported
Shanghai Wangtao Technology Co., Ltd2016-08-11Flexible Insulation Cover, Abs, Thermal Sleeve3000K CNYNot Supported
Dacheng County Bubusheng Energy saving Technology Co., Ltd2021-01-12Flexible Insulation Cover, Glass Wool Insulation Blanket, Rock Wool Strip2000K CNYSupported
Ningguo Apris New Material Technology Co., Ltd2018-03-12Flexible Insulation Cover, Greenhouse Is Covered, Tower Buckle High-Temperature Casing1000K CNYNot Supported
Anhui Parker New Materials Co., Ltd2013-05-20Flexible Insulation Cover, Thermal Clothing, Stainless Steel Cable Tie5000K CNYNot Supported
Guangzhou Gutes New Building Materials Co., Ltd2018-03-19Flexible Insulation Cover, Polystyrene Board, Glass Wool5000K CNYSupported
Langfang Fengyang Plastic Products Co., Ltd2023-05-24Flexible Insulation Cover, Fireproof Fabric, Smoke Barrier1000K CNYNot Supported
Langfang Xieyu Thermal Insulation Materials Co., Ltd2016-04-11Flexible Insulation Cover, Valve Insulation Sleeve, Thermal Sleeve5000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of flexible insulation covers, it is recommended to prioritize confirming key technical parameters such as temperature resistance range, thermal conductivity, and thickness, which directly affect the insulation effect of industrial scenarios such as equipment pipelines.
  • When flexible insulation covers are applied in different industries such as petrochemicals and food processing, the corresponding material coating should be selected according to the characteristics of the medium, such as special surface treatment requirements for corrosion resistance or oil pollution prevention.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support or platform statistical information to ensure supply stability.
  • When evaluating the specifications of flexible insulation covers, it is necessary to consider separate or integral designs based on the unique structure of the equipment, and sufficient installation and adaptation space should be reserved for special parts such as flange interfaces.

Knowledge Base

Q

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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