Updated Sep 19, 2026 · Public platform & industry data

Sep 19, 2026 Updated

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2026 Top 10 Steel Structure Full-Length Insulation Gasket Manufacturers in China

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Top-rated Steel Structure Full-Length Insulation Gasket suppliers, How to choose a Steel Structure Full-Length Insulation Gasket manufacturer, Best Steel Structure Full-Length Insulation Gasket companies in China

The top 10 Steel Structure Full-Length Insulation Gasket manufacturers in China for 2026 are: Hebei Ruide Energy saving Technology Co., Ltd, Langfang Yihang Energy saving Technology Co., Ltd, Langfang Paiheng Energy saving Technology Co., Ltd, Hebei Xinqite Rubber Products Co., Ltd, Beiguan Xinchang Sealing Material Sales Department, Dacheng County, Langfang Yiqing Thermal Insulation Materials Co., Ltd, Hebei Paipeng Energy saving Technology Co., Ltd, Langfang Shujun Energy saving Technology Co., Ltd, Langfang Hongou Energy saving Technology Co., Ltd, Hebei Huanjiu Energy saving 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.

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Top 1
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Hebei Ruide Energy saving Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2022-06-09
Registered Capital10000K CNY

Hebei Ruide Energy saving Technology Co., Ltd., with its registered address in 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 Gao Yinzhan, 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 ecological environment materials; Sales of ecological environment materials; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of lightweight building materials; Sales of lightweight building materials; Rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Sales of insulation materials; Sales of building materials; Sales of fireproof sealing materials; Sales of refractory materials; Sales of coatings (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of synthetic materials; Sales of high-performance sealing materials; Sales of seals; Sales of building waterproofing membrane products; Retail of hardware products; Sales of metal materials; Sales of metal products; Sales of non-ferrous metal alloys; Sales of new metal functional materials; Sales of metal structures; Sales of new membrane materials; Needle textile sales; Sales of high-performance non-ferrous metals and alloy materials; Sales of non-metallic minerals and products; Sales of paper products; Sales of asbestos products; Sales of cement products; Sales of fasteners; Sales of anti-corrosion materials (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law) License 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, and specific business projects are subject to approval documents or permits). Core products: Steel Structure Full-Length Insulation Gasket, Polyurethane Pipe Shell, Fireproof And High-Temperature Resistant Fiber Cotton

Top 2
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Langfang Yihang Energy saving Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2023-03-07
Registered Capital3660K CNY

Langfang Yihang Energy saving Technology Co., Ltd., with its registered address in Xiliugezhuang 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 Shi Huanqing, and its business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Manufacturing and sales of insulation and sound insulation materials, lightweight building materials, fireproof sealing materials, refractory materials, coatings (excluding hazardous chemicals), ecological environment materials (excluding hazardous chemicals), glass fibers and products, sealing fillers (excluding hazardous chemicals), cement products, plastic products, asbestos products, seals, building waterproofing membranes, insulation materials, and chemical products (excluding licensed chemical products); Internet sales (except for the sale of goods that need to be licensed); Import and export of goods; Technology import and export. (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; Construction professional operations; Road freight transportation (excluding dangerous goods). (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: Steel Structure Full-Length Insulation Gasket, Ceramic Fiber Rubber Strip Sealing Strip, Aluminum Foil Veneer

Top 3
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Langfang Paiheng Energy saving Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2023-05-16
Registered Capital3000K CNY

Langfang Paiheng Energy saving Technology Co., Ltd., with its registered address in Xiliugezhuang 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 Shi Jiaying, and its business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Sales of fiberglass and related products; Sales of lightweight building materials; Sales of rubber products; Sales of plastic products; Sales of insulation materials; Sales of building materials; Sales of fireproof sealing materials; Sales of refractory materials; Sales of coatings (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Sales of high-performance sealing materials; Sales of seals; Sales of building waterproofing membrane 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 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: Steel Structure Full-Length Insulation Gasket, Flame Retardant Rubber Pipe, Insulation Board

TOP4
Hebei Xinqite Rubber Products Co., Ltd
Overall Score4.6 / 5
Est. Date2006-09-28
Registered Capital5000K CNY

Hebei Xinqite Rubber Products Co., Ltd. is registered in Shucheng Town, Hejian City. The registration authority is Hejian Market Supervision Administration, and the legal representative is Wang Jiwei. Its business scope includes the production and sales of rubber sheets and rubber pads. Hebei Xinqite Rubber Products Co., Ltd. Hejian Branch is located in Shucheng Village, Shucheng Town, Hejian City, and can only carry out business activities after obtaining approval from relevant departments for projects that require approval according to law.. Core products: Steel Structure Full-Length Insulation Gasket, Rubber Block, Rubber Gasket

TOP5
Beiguan Xinchang Sealing Material Sales Department, Dacheng County
Overall Score4.6 / 5
Est. Date2020-08-28
Registered Capital-

The sales department of Xinchang Sealing Materials in Beiguan, Dacheng County, with its registered address at No. 18, Row 5, Special Offer Mall, Beiguan Village, Pingshu Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Ma Yonghan, and the business scope includes the sale of sealing materials, fireproof materials, and insulation materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Steel Structure Full-Length Insulation Gasket, Mixed Carbon Packing Ring, Enhanced Composite Gasket

TOP6
Langfang Yiqing Thermal Insulation Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2021-01-28
Registered Capital2000K CNY

Langfang Yiqing Thermal Insulation Materials Co., Ltd., with its registered address in Puta Village, Liugezhuang 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 Liu Junxian, and the business scope includes general projects: manufacturing of thermal insulation and sound insulation materials; Sales of insulation and soundproofing materials; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of cement products; Sales of cement products; Sales of insulation materials; Sales of coatings (excluding hazardous chemicals); Sales of metal structures; Sales of metal materials; Sales of fireproof sealing materials; Sales of building waterproofing membrane products; Sales of anti-corrosion materials; Sales of high-performance sealing materials; Sales of chemical products (excluding licensed chemical products); Sales of new ceramic materials. (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: Steel Structure Full-Length Insulation Gasket, Phenolic Insulation Board, Aerogel

TOP7
Hebei Paipeng Energy saving Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2021-05-12
Registered Capital15000K CNY

Hebei Paipeng Energy saving Technology Co., Ltd., with its registered address located on the west side of Liuyuanzhuang 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 Gao Yinzhan, 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, sales of building waterproofing membrane products, sales of fireproof sealing materials, retail of hardware products, sales of insulation materials, sales of chemical products (excluding licensed chemical products), sales of coatings (excluding hazardous chemicals), sales of building decoration materials, sales of anti-corrosion materials, sales of plastic products, sales of glass fiber and products, sales of new membrane materials, and construction projects; 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: Steel Structure Full-Length Insulation Gasket, Steel Skeleton Lightweight Exterior Wall Panel, Foam Glass Insulation Board

TOP8
Langfang Shujun Energy saving Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2022-07-20
Registered Capital3000K CNY

Langfang Shujun Energy saving Technology Co., Ltd., with its registered address in Qianyan 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 Sun Yu, and the 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 ecological environment materials; Sales of ecological environment materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of plastic products; Sales of plastic products; Production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of refractory materials; Manufacturing of sealing fillers; Sales of sealing fillers; Rubber product manufacturing; Sales of rubber products; Sales of insulation materials; Sales of chemical products (excluding licensed chemical products); Sales of synthetic materials; Sales of high-performance sealing materials; Sales of seals; Sales of synthetic fibers; Sales of building waterproofing membrane products; 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 in accordance with the law) Licensed project: construction project construction; Construction labor subcontracting; Professional construction work. (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: Steel Structure Full-Length Insulation Gasket, Urea Ester Curved Insulation Board, Polyurethane Board

TOP9
Langfang Hongou Energy saving Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2025-06-06
Registered Capital500K CNY

Langfang Hongou Energy saving Technology Co., Ltd., with its registered address at No. 076, Lane 9, Zhongjie, Wangyuantou Village, Litan 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 Ma Dongfang, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Production of refractory materials; Sales of refractory materials; Manufacturing of asbestos products; Sales of asbestos products; Sales of coatings (excluding hazardous chemicals); Sales of insulation materials; Rubber product manufacturing; Sales of rubber products; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Manufacturing of sealing fillers; Sales of sealing fillers; Sealing component manufacturing; Sales of seals; Sales of high-performance sealing materials; Manufacturing of plastic products; Sales of plastic products; Production of fireproof sealing materials; Sales of fireproof sealing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Sales of building materials; Manufacturing of asbestos cement products; Sales of asbestos cement products; Manufacturing of cement products; Sales of cement products; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Manufacturing of graphite and carbon products; Sales of graphite and carbon products; Manufacturing of ecological environment materials; Sales of ecological environment materials; Sales of anti-corrosion materials; Sales of chemical products (excluding licensed chemical products); Sales of synthetic materials; Retail of hardware products; Sales of metal products (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: Steel Structure Full-Length Insulation Gasket, Rock Wool Board, Insulation Board

TOP10
Hebei Huanjiu Energy saving Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2024-12-24
Registered Capital3000K CNY

Hebei Huanjiu Energy saving Technology Co., Ltd., with its registered address in Wangyuantou 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 Wang Jincheng, and the 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; Production of refractory materials; Sales of refractory materials; Rubber product manufacturing; Sales of rubber products; Manufacturing of sealing fillers; Sales of sealing fillers; Sealing component manufacturing; Sales of seals; Manufacturing of asbestos products; Sales of asbestos products; Production of fireproof sealing materials; Sales of fireproof sealing materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Sales of anti-corrosion materials; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of insulation materials; Sales of doors and windows; Retail of hardware products; Sales of electrical equipment (except for projects that require approval according to law, independently conducting business activities that are not prohibited or restricted by laws and regulations) License 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, and specific business projects are subject to approval documents or permits). Core products: Steel Structure Full-Length Insulation Gasket, Polyurethane Insulation Board, Rubber And Plastic Board

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Ruide Energy saving Technology Co., Ltd2022-06-09Steel Structure Full-Length Insulation Gasket, Polyurethane Pipe Shell, Fireproof And High-Temperature Resistant Fiber Cotton10000K CNYNot Supported
Langfang Yihang Energy saving Technology Co., Ltd2023-03-07Steel Structure Full-Length Insulation Gasket, Ceramic Fiber Rubber Strip Sealing Strip, Aluminum Foil Veneer3660K CNYNot Supported
Langfang Paiheng Energy saving Technology Co., Ltd2023-05-16Steel Structure Full-Length Insulation Gasket, Flame Retardant Rubber Pipe, Insulation Board3000K CNYSupported
Hebei Xinqite Rubber Products Co., Ltd2006-09-28Steel Structure Full-Length Insulation Gasket, Rubber Block, Rubber Gasket5000K CNYSupported
Beiguan Xinchang Sealing Material Sales Department, Dacheng County2020-08-28Steel Structure Full-Length Insulation Gasket, Mixed Carbon Packing Ring, Enhanced Composite Gasket-Supported
Langfang Yiqing Thermal Insulation Materials Co., Ltd2021-01-28Steel Structure Full-Length Insulation Gasket, Phenolic Insulation Board, Aerogel2000K CNYNot Supported
Hebei Paipeng Energy saving Technology Co., Ltd2021-05-12Steel Structure Full-Length Insulation Gasket, Steel Skeleton Lightweight Exterior Wall Panel, Foam Glass Insulation Board15000K CNYSupported
Langfang Shujun Energy saving Technology Co., Ltd2022-07-20Steel Structure Full-Length Insulation Gasket, Urea Ester Curved Insulation Board, Polyurethane Board3000K CNYNot Supported
Langfang Hongou Energy saving Technology Co., Ltd2025-06-06Steel Structure Full-Length Insulation Gasket, Rock Wool Board, Insulation Board500K CNYNot Supported
Hebei Huanjiu Energy saving Technology Co., Ltd2024-12-24Steel Structure Full-Length Insulation Gasket, Polyurethane Insulation Board, Rubber And Plastic Board3000K CNYNot Supported

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