Updated Oct 27, 2026 · Public platform & industry data

Oct 27, 2026 Updated

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2026 Top 10 400 Type Flame Retardant Package Manufacturers in China

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Top-rated 400 Type Flame Retardant Package suppliers, How to choose a 400 Type Flame Retardant Package manufacturer, Best 400 Type Flame Retardant Package companies in China

The top 10 400 Type Flame Retardant Package manufacturers in China for 2026 are: Langfang Dahao Fireproof Materials Co., Ltd, Langfang Gaoteng Fireproof Materials Co., Ltd, Langfang Shirun Energy saving Technology Co., Ltd, Langfang Shihao Fireproof Materials Co., Ltd, Langfang Debin Environmental Protection Technology Co., Ltd, Langfang Zhenxi Environmental Protection Technology Co., Ltd, Langfang Xukun Fireproof Materials Co., Ltd, Langfang Allies Fireproof Materials Co., Ltd, Langfang Xuanchang Fireproof Materials Co., Ltd, Langfang Pengchao Fireproof 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 Dahao Fireproof Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2017-01-06
Registered Capital50000K CNY

Langfang Dahao Fireproof Materials Co., Ltd. is located in Dingzhuang Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province. It was established on January 6, 2017 and registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Zhang Zhong'an. Core products: 400 Type Flame Retardant Package, Non Expanding Steel Structure Fireproof Coating, Flexible Organic Sealing

Top 2
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Langfang Gaoteng Fireproof Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2020-09-07
Registered Capital500K CNY

Langfang Gaoteng Fireproof Materials Co., Ltd. is registered in Fuzhuang Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision and Administration Bureau of Dacheng County, Langfang City, and the legal representative is Li Nannan. The business scope includes processing and sales of fireproof boards, fireproof packages, fireproof modules, organic fireproof blocking materials, inorganic fireproof blocking materials, fireproof rings, explosion-proof adhesive, fireproof tape, fireproof cloth, fire blankets, and flue check valves; Sales: fireproof coatings, fireproof sealants, rock wool products, glass wool products, rubber products, polyurethane products; Construction of insulation engineering, anti-corrosion engineering, waterproofing engineering, and fire prevention engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: 400 Type Flame Retardant Package, Tunnel Fireproof Coating, Fire Barrier Bag

Top 3
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Langfang Shirun Energy saving Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2021-06-15
Registered Capital2000K CNY

Langfang Shirun Energy saving Technology Co., Ltd. is registered in Dongyaotou Village, Quancun 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 Gao Yinjing. The business scope includes technology research and development, technology promotion, and technical services for energy-saving products; Manufacturing and sales of insulation and sound insulation materials (except for projects that require approval according to law, independently conducting business activities that are not prohibited or restricted by laws and regulations); Sales: sealing materials, waterproof materials, fireproof materials, hardware products, steel frame lightweight boards, lightweight aggregate concrete, chemical products (excluding hazardous drugs), coatings (excluding hazardous chemicals); Construction of insulation engineering, anti-corrosion engineering, fire prevention engineering, and waterproofing engineering; 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: 400 Type Flame Retardant Package, Foam Glass Plate, Steel Skeleton Lightweight Plate

TOP4
Langfang Shihao Fireproof Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2012-03-30
Registered Capital18000K CNY

Langfang Shihao Fireproof Materials Co., Ltd., with its registered address located in the north of Houbeicao Village, Dacheng County, registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Zhao Chaohui, and the business scope includes general projects: production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of refractory materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of graphite and carbon products; Sales of graphite and carbon products; Sealing component manufacturing; Sales of seals; Manufacturing of sealing fillers; Sales of sealing fillers; Manufacturing of asbestos products; Sales of asbestos products; Manufacturing of security equipment; Sales of security equipment; Sales of high-performance fibers and composite materials; Manufacturing of high-performance fibers and composite materials; Sales of insulation materials; Sales of high-performance sealing materials; Sales of building waterproofing membrane products; Sales of insulation and soundproofing materials; Sales of anti-corrosion materials; Sales of firefighting equipment; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); 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 with a business license in accordance with the law) License projects: construction projects; 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, and specific business projects are subject to approval documents or permits). Core products: 400 Type Flame Retardant Package, Fire Blocking Module, Cable Explosion-Proof Blanket

TOP5
Langfang Debin Environmental Protection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2022-09-05
Registered Capital1000K CNY

Langfang Debin Environmental Protection Technology Co., Ltd. is registered in Wangxiangtun 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 Zhou Weichao. 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 lightweight building materials; Sales of lightweight building materials; Rubber product manufacturing; Sales of rubber products; 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; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of sealing fillers; Sales of sealing fillers; Manufacturing of cement products; Sales of cement products; Sales of insulation materials; Sales of anti-corrosion materials; Sales of chemical products (excluding licensed chemical products); Sales of synthetic materials; Sales of building blocks; Sales of metal chains and other metal products; Sales of building materials; Sales of coatings (excluding hazardous chemicals); Sales of engineering plastics and synthetic resins; Sales of refractory materials. (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: 400 Type Flame Retardant Package, Zunzhen Stone Rock, Calcium Silicate Board

TOP6
Langfang Zhenxi Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2021-07-12
Registered Capital10000K CNY

Langfang Zhenxi Environmental Protection Technology Co., Ltd. is registered in Zhengcun, Beiwei 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 Zhao Jinwei. The business scope includes technology research and development, technology promotion, and technology services for environmental protection products; Production and sales of fireproof sealing materials, manufacturing and sales of lightweight building materials (except for projects that require approval according to law, independently carry out business activities that are not prohibited or restricted by laws and regulations); Processing and sales: explosion-proof adhesive, silicone tape, three proof cloth, fiberglass products, ceramic fiber products, and packing; Sales: asbestos products, insulation materials, waterproof materials, sealing materials, chemical products (excluding hazardous drugs), anti-corrosion materials, color steel refurbished paint; Construction of insulation engineering, fire prevention engineering, indoor and outdoor decoration engineering, and fire prevention engineering; Technology import and export, goods import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: 400 Type Flame Retardant Package, Fireproof Coating, Fiberglass Cloth

TOP7
Langfang Xukun Fireproof Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2024-11-19
Registered Capital500K CNY

Langfang Xukun Fireproof Materials Co., Ltd., with its registered address in Li Lingju Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Yang Peizhang, and the business scope includes general projects: production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of refractory materials; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Manufacturing of asbestos products; Sales of asbestos products; Rubber product manufacturing; Sales of rubber products; Sales of metal materials; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical 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: 400 Type Flame Retardant Package, Fireproof Coating, Fireproof Putty

TOP8
Langfang Allies Fireproof Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2015-12-14
Registered Capital18000K CNY

Langfang Allies Fireproof Materials Co., Ltd., registered in Li Lingju Village, Dacheng County, registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Xie Botao, and the business scope includes the production and sales of fireproof bags, fireproof boards, fireproof fabrics, fireproof coating boards, flexible organic blocking materials, inorganic blocking materials, explosion-proof adhesives, fireproof rings, fireproof modules, refractory bricks, fireproof coatings, and fireproof sealants; Undertake fire prevention and insulation projects. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: 400 Type Flame Retardant Package, Fireproof Putty, Non Expanding Fireproof Coating

TOP9
Langfang Xuanchang Fireproof Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2020-10-16
Registered Capital3000K CNY

Langfang Xuanchang Fireproof Materials Co., Ltd., with its registered address in Wangxiangtun Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Zhang Licun, and the business scope includes processing and sales of fireproof boards, fireproof bags, fireproof blocking materials, fireproof cloth, fireproof modules, dry mixed lightweight aggregate concrete, and insulation mortar; Sales: glass magnesium board, fireproof coating, fireproof coated board, fireproof sealant, fireproof ring, mesh cloth, insulation nails, insulation board, hardware products, rock wool products, glass wool products, sealing materials, anti-corrosion materials; Construction of fire prevention and insulation engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: 400 Type Flame Retardant Package, Fireproof Sealant For Joint Filling, Fireproof Glass Magnesium Board

TOP10
Langfang Pengchao Fireproof Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2009-09-16
Registered Capital60000K CNY

Langfang Pengchao Fireproof Materials Co., Ltd., registered in Liucaijian Village, Liugezhuang Town, Dacheng County, registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is An Yanlong, and the business scope includes the production and sales of fireproof sealing materials, coatings (excluding hazardous chemicals), refractory materials, asbestos products, building waterproofing membrane products, sealing fillers (excluding hazardous chemicals), wires and cables, insulation materials, chemical products (excluding licensed chemical products), seals, and high-performance sealing materials; Construction project construction; Construction labor subcontracting; 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: 400 Type Flame Retardant Package, Fireproof Trough Box, Fire Blocking Module

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Dahao Fireproof Materials Co., Ltd2017-01-06400 Type Flame Retardant Package, Non Expanding Steel Structure Fireproof Coating, Flexible Organic Sealing50000K CNYNot Supported
Langfang Gaoteng Fireproof Materials Co., Ltd2020-09-07400 Type Flame Retardant Package, Tunnel Fireproof Coating, Fire Barrier Bag500K CNYNot Supported
Langfang Shirun Energy saving Technology Co., Ltd2021-06-15400 Type Flame Retardant Package, Foam Glass Plate, Steel Skeleton Lightweight Plate2000K CNYSupported
Langfang Shihao Fireproof Materials Co., Ltd2012-03-30400 Type Flame Retardant Package, Fire Blocking Module, Cable Explosion-Proof Blanket18000K CNYNot Supported
Langfang Debin Environmental Protection Technology Co., Ltd2022-09-05400 Type Flame Retardant Package, Zunzhen Stone Rock, Calcium Silicate Board1000K CNYNot Supported
Langfang Zhenxi Environmental Protection Technology Co., Ltd2021-07-12400 Type Flame Retardant Package, Fireproof Coating, Fiberglass Cloth10000K CNYNot Supported
Langfang Xukun Fireproof Materials Co., Ltd2024-11-19400 Type Flame Retardant Package, Fireproof Coating, Fireproof Putty500K CNYNot Supported
Langfang Allies Fireproof Materials Co., Ltd2015-12-14400 Type Flame Retardant Package, Fireproof Putty, Non Expanding Fireproof Coating18000K CNYNot Supported
Langfang Xuanchang Fireproof Materials Co., Ltd2020-10-16400 Type Flame Retardant Package, Fireproof Sealant For Joint Filling, Fireproof Glass Magnesium Board3000K CNYNot Supported
Langfang Pengchao Fireproof Materials Co., Ltd2009-09-16400 Type Flame Retardant Package, Fireproof Trough Box, Fire Blocking Module60000K CNYNot Supported

Knowledge Base

Q

Fire retardant package is a type of fire-resistant material that plays an important role in the field of fire prevention. Due to its characteristics, the 720 and 400 fire-resistant packages are suitable for a variety of different scenarios. power system In power plants, there are numerous cables with complex distribution. The 720 type fire-resistant package can be used for fire separation of cable trays. Cable trays are like a 'highway' for cables, once a fire breaks out, the fire

Q

The 720 type and 400 type fire-resistant bags are two commonly used materials in building fire sealing, mainly used for fire-resistant sealing of cable, pipeline and other through holes. Their core differences are reflected in fire performance, application scenarios, and physical characteristics. The following is a detailed comparison: --- **1. Differences in fire resistance performance** -Fire resistance time: 720 type

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