Updated Oct 26, 2026 · Public platform & industry data

Oct 26, 2026 Updated

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2026 Top 10 Fire Barrier Bag 720 Manufacturers in China

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Top-rated Fire Barrier Bag 720 suppliers, How to choose a Fire Barrier Bag 720 manufacturer, Best Fire Barrier Bag 720 companies in China

The top 10 Fire Barrier Bag 720 manufacturers in China for 2026 are: Langfang Gaoteng Fireproof Materials Co., Ltd, Langfang Dahao Fireproof Materials Co., Ltd, Langfang Debin Environmental Protection Technology Co., Ltd, Hebei Xichao Environmental Protection Technology Co., Ltd, Hebei Zhangzhan Weiye Technology Development Co., Ltd, Langfang Chenzhi Thermal Insulation Materials Co., Ltd, Dacheng County Kaiyuan Fireproof Material Factory, Langfang Huode Fireproof Materials Co., Ltd, Langfang Lingrun Fireproof Materials Co., Ltd, Langfang Baichang 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 Gaoteng Fireproof Materials Co., Ltd
Overall Score4.9 / 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: Fire Barrier Bag 720, Fire Blocking Ring, Fireproof Trough Box

Top 2
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Langfang Dahao Fireproof Materials Co., Ltd
Overall Score4.8 / 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: Fire Barrier Bag 720, None, Tunnel Fireproof Coating

Top 3
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Langfang Debin Environmental Protection Technology Co., Ltd
Overall Score4.8 / 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: Fire Barrier Bag 720, Zunzhen Stone Rock, Flexible Organic Fireproof Mud

TOP4
Hebei Xichao Environmental Protection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2020-09-07
Registered Capital10000K CNY

Hebei Xichao Environmental Protection Technology Co., Ltd. is registered in Daliuzhuang Village, Nanzhaofu 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 Zhang Tiecheng. The business scope includes environmental protection technology promotion services; Manufacturing and sales of ecological environment materials (excluding hazardous chemicals), fireproof sealing materials, refractory materials, coatings (excluding hazardous chemicals), insulation and sound insulation materials, lightweight building materials, and synthetic materials (excluding hazardous chemicals); Sales of insulation materials, seals, sealing fillers, and chemical products (excluding licensed chemical products); Construction project construction; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fire Barrier Bag 720, Fireproof Putty, Fireproof Board

TOP5
Hebei Zhangzhan Weiye Technology Development Co., Ltd
Overall Score4.7 / 5
Est. Date2018-09-14
Registered Capital20000K CNY

Hebei Zhangzhan Weiye Technology Development Co., Ltd., with its registered address located at the north of Shaoze Road East Section, Xinxing Industrial Park, Jize County, Handan City, Hebei Province, is registered with the Jize County Market Supervision and Administration Bureau. The legal representative is Meng Shanshan, and the business scope includes the development, production, training, and service of fire protection products and fireproof sealing materials technology, as well as the sale of developed products; Production, processing, and sales: fireproof coatings, flame retardants, real stone paints, industrial water-based paints, water-based wood paints (excluding hazardous chemicals); Sales: Firefighting equipment, building materials; The import and export of goods, agency import and export, and technology import and export of the above-mentioned products; Architectural engineering design, construction, and labor subcontracting, installation and construction of fire-fighting equipment, and construction of fire-resistant coating engineering (projects that require approval by law can only be operated after approval by relevant departments)*. Core products: Fire Barrier Bag 720, Finishing Fire Retardant Paint , Flexible Organic Fireproof Coating

TOP6
Langfang Chenzhi Thermal Insulation Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2020-10-29
Registered Capital1000K CNY

Langfang Chenzhi Thermal Insulation Materials Co., Ltd. is registered in Wangzhu Village, Liugezhuang 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 Cui Shengjuan. Its business scope includes the manufacturing of lightweight building materials. Manufacturing and sales of insulation and sound insulation materials, lightweight building materials, building waterproofing membrane products, fireproof sealing materials, coatings (excluding hazardous chemicals), refractory materials, seals, and plastic products; Manufacturing and sales of glass fiber and its products, cement products, asbestos products, plastic products, doors and windows, hardware products, building decoration materials, chemical products (excluding licensed chemical products), and building materials; Sales of metal materials; Construction project construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fire Barrier Bag 720, Thin Fireproof Coating, Rubber And Plastic Pipe

TOP7
Dacheng County Kaiyuan Fireproof Material Factory
Overall Score4.6 / 5
Est. Date2014-12-01
Registered Capital6000K CNY

Kaiyuan Fireproof Material Factory in Dacheng County, with its registered address in Damengqiao Village, Langfang City. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Xu Zhihui. Its business scope includes the production and sales of fireproof sealing materials; Production and sales of refractory materials; Manufacturing and sales of insulation and sound insulation materials; Manufacturing and sales of coatings (excluding hazardous chemicals); Manufacturing and sales of lightweight building materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fire Barrier Bag 720, Fire Blocking Ring,

TOP8
Langfang Huode Fireproof Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2020-04-17
Registered Capital28000K CNY

Langfang Huode Fireproof Materials Co., Ltd. is registered in Guanjiatun 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 Sun Youbo. The business scope includes general projects: 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 sealing fillers; Sales of sealing fillers; Paint manufacturing (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Sales of insulation materials; Sales of building decoration materials; 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, independently conducting business activities that are not prohibited or restricted by laws and regulations) 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: Fire Barrier Bag 720, Fire Blocking Module, Fire Barrier Bag

TOP9
Langfang Lingrun Fireproof Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2020-12-07
Registered Capital5000K CNY

Langfang Lingrun Fireproof Materials Co., Ltd. is registered in Daguang'an Village, Guang'an 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 Yu Huaning. The business scope includes processing and sales of fireproof bags, fireproof boards, fireproof fabrics, fireproof blankets, fireproof blankets, mesh fabrics, high silica fabrics, fireproof bags, fireproof modules, fireproof rings, fireproof bag tapes, fireproof bag tapes, explosion-proof adhesives, organic fireproof plugs, inorganic fireproof plugs, ceramic fiber products, glass fiber products, fireproof protective covers, and glass flake adhesives; Sales: refractory materials, sealing materials, waterproof materials, insulation materials, asbestos products, rubber products, polyurethane products, fire-fighting equipment, fireproof sealant, fireproof coating board, silicone tape, glass magnesium board, fireproof coating. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fire Barrier Bag 720, Fire Blocking Module, Cable Explosion-Proof Blanket

TOP10
Langfang Baichang Fireproof Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2016-02-01
Registered Capital10000K CNY

Langfang Baichang Fireproof Materials Co., Ltd., located in Daliuhe Village, Dacheng County, was established on February 1, 2016. The registered authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Li Jinghui. Core products: Fire Barrier Bag 720, Cable Specific Fireproof Coating, Fireproof Board

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Gaoteng Fireproof Materials Co., Ltd2020-09-07Fire Barrier Bag 720, Fire Blocking Ring, Fireproof Trough Box500K CNYNot Supported
Langfang Dahao Fireproof Materials Co., Ltd2017-01-06Fire Barrier Bag 720, None, Tunnel Fireproof Coating50000K CNYNot Supported
Langfang Debin Environmental Protection Technology Co., Ltd2022-09-05Fire Barrier Bag 720, Zunzhen Stone Rock, Flexible Organic Fireproof Mud1000K CNYNot Supported
Hebei Xichao Environmental Protection Technology Co., Ltd2020-09-07Fire Barrier Bag 720, Fireproof Putty, Fireproof Board10000K CNYNot Supported
Hebei Zhangzhan Weiye Technology Development Co., Ltd2018-09-14Fire Barrier Bag 720, Finishing Fire Retardant Paint , Flexible Organic Fireproof Coating20000K CNYNot Supported
Langfang Chenzhi Thermal Insulation Materials Co., Ltd2020-10-29Fire Barrier Bag 720, Thin Fireproof Coating, Rubber And Plastic Pipe1000K CNYNot Supported
Dacheng County Kaiyuan Fireproof Material Factory2014-12-01Fire Barrier Bag 720, Fire Blocking Ring, 6000K CNYNot Supported
Langfang Huode Fireproof Materials Co., Ltd2020-04-17Fire Barrier Bag 720, Fire Blocking Module, Fire Barrier Bag28000K CNYNot Supported
Langfang Lingrun Fireproof Materials Co., Ltd2020-12-07Fire Barrier Bag 720, Fire Blocking Module, Cable Explosion-Proof Blanket5000K CNYSupported
Langfang Baichang Fireproof Materials Co., Ltd2016-02-01Fire Barrier Bag 720, Cable Specific Fireproof Coating, Fireproof Board10000K 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 protection. Among them, the 250 type and 720 type fire retardant packages have wide and unique applications in various scenarios due to their different specifications. power industry In power plants, substations and other places, cables crisscross. The 250 type fire-resistant package is suitable for stacking in the holes and gaps of cable trays due to its moderate volume. When electricity

Q

The 720 type fire-resistant bag is usually a material used for fireproof sealing, and its specific capacity may vary depending on production, product specifications, and relevant standards. Generally speaking, the capacity of the flame retardant package 720 is around 2.5 kilograms to 3 kilograms. This capacity range can meet the common usage requirements in fire sealing engineering.

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