Updated Aug 29, 2026 · Public platform & industry data

Aug 29, 2026 Updated

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2026 Top 10 Special Rock Wool Board For Smoke Control Manufacturers in China

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Top-rated Special Rock Wool Board For Smoke Control suppliers, How to choose a Special Rock Wool Board For Smoke Control manufacturer, Best Special Rock Wool Board For Smoke Control companies in China

The top 10 Special Rock Wool Board For Smoke Control manufacturers in China for 2026 are: Langfang Rongte Building Materials Group Co., Ltd, Langfang Blue Lake Thermal Insulation Materials Co., Ltd, Foshan Hongxin Dacai Steel Plate Co., Ltd, Xinhua Jiade Thermal Insulation Building Materials Store, Huadu District, Guangzhou City, Guangzhou Temai Trading Co., Ltd, Langfang Wanzhuo Thermal Insulation Materials Co., Ltd, Langfang Wanao Energy saving Technology Co., Ltd, Langfang Huaqun Energy saving Technology Co., Ltd, Langfang Hongchang Energy saving Technology Co., Ltd, Langfang Zongbu 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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Langfang Rongte Building Materials Group Co., Ltd
Overall Score4.9 / 5
Est. Date2014-11-03
Registered Capital16000K CNY

Langfang Rongte Building Materials Group Co., Ltd., located in Duquan Village, Dacheng County, was established on November 3, 2014. The registered authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Du Yunfei. Core products: Special Rock Wool Board For Smoke Control, Rock Wool Board, Fiber Reinforced Silicate Board

Top 2
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Langfang Blue Lake Thermal Insulation Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2021-04-25
Registered Capital2000K CNY

Langfang Blue Lake Thermal Insulation Materials Co., Ltd., with its registered address in Wangquan Village, Quancun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. Its legal representative is Ma Jingjing, and its business scope includes processing and sales of mesh cloth, buried insulation pipes, insulated lightweight composite sandwich panels, insulation decorative integrated panels, insulation mortar, dry mixed lightweight aggregate concrete, aluminum foil products, and fireproof boards; Sales: rock wool products, glass wool products, rubber and plastic products, aluminum silicate products, polyurethane products, phenolic products, polyethylene products, silicate products, cement foam insulation board, foam glass insulation board, fireproof materials, anti-corrosion materials, sealing materials, waterproof materials, building materials, chemical products (excluding dangerous drugs), silicon boards, homogeneous boards, extruded boards. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Special Rock Wool Board For Smoke Control, Rock Wool Pipe, Rubber And Plastic Board

Top 3
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Foshan Hongxin Dacai Steel Plate Co., Ltd
Overall Score4.8 / 5
Est. Date2023-03-14
Registered Capital5000K CNY

Foshan Hongxin Dacai Steel Plate Co., Ltd., registered at A2-1, Guanyao Xinhe Industrial Zone, Shishan Town, Nanhai District, Foshan City, registered with the Market Supervision Administration of Nanhai District, Foshan City. The legal representative is Zeng Junjie, and the business scope includes general projects: sales of metal materials; Internet sales (except for the sale of goods that need to be licensed); Sales of new metal functional materials; Manufacturing of metal structures; Manufacturing and processing of doors and windows; Container manufacturing; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of engineering plastics and synthetic resins; Sales of engineering plastics and synthetic resins; Sales of building materials; Retail of hardware products; Wholesale of hardware products; Manufacturing of hardware products; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Sales of non-ferrous metal alloys; Import and export of goods. (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: Special Rock Wool Board For Smoke Control, Handmade Glass Magnesium Board, Real Gold Non Aging Foam Sandwich Panel

TOP4
Xinhua Jiade Thermal Insulation Building Materials Store, Huadu District, Guangzhou City
Overall Score4.7 / 5
Est. Date2010-07-13
Registered Capital-

Xinhua Jiade Thermal Insulation Building Materials Store in Huadu District, Guangzhou, with its registered address at A62 and 63 shops in Zone A of Yingfu International Hardware and Building Materials City, Ercun Economic Society, Nanliantang Village, Xindong Avenue, Xinhua Street, Huadu District, Guangzhou. The registration authority is Fenghua Office of Huadu District Market Supervision Administration, and the legal representative is Bai Boqian. Its business scope includes wholesale of hardware products; Wholesale of building materials and decorative materials; Hardware retail; Retail of decorative plastics, synthetic fibers, gypsum, and fabrics;. Core products: Special Rock Wool Board For Smoke Control, Rubber Insulation Material, Fireproof Package

TOP5
Guangzhou Temai Trading Co., Ltd
Overall Score4.7 / 5
Est. Date2016-04-12
Registered Capital500K CNY

Guangzhou Temai Trading Co., Ltd., registered at D69 and D70 shops in Zone D of Yingfu International Building Materials and Home Furnishings Procurement Center, Ercun Economic Society, Nanliantang Village, Xinhua Street, Huadu District, Guangzhou City. The registration authority is the Market Supervision and Administration Bureau of Huadu District, Guangzhou City, and the legal representative is Bai Boqian. The business scope includes wholesale of building materials and decorative materials; Wholesale of hardware products; Wholesale trade of goods (excluding licensed and approved goods); Hardware retail; Retail trade of goods (excluding licensed and approved goods);. Core products: Special Rock Wool Board For Smoke Control, Aluminum Silicate Roll Felt, Glass Wool Sound-Absorbing Board

TOP6
Langfang Wanzhuo Thermal Insulation Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2016-07-27
Registered Capital5000K CNY

Langfang Wanzhuo Thermal Insulation Materials Co., Ltd., with its registered address in Xiaoshao Village, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Zang Hailiang, and its business scope includes processing and sales of rock wool products, glass wool products, aluminum silicate products, polyurethane products, and rubber products; Sales: Phenolic products, refractory materials, civil building materials, chemical products (excluding hazardous drugs); Undertake insulation engineering 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: Special Rock Wool Board For Smoke Control, Elevator Shaft Sound-Absorbing Panel, Glass Wool Blanket

TOP7
Langfang Wanao Energy saving Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2020-07-30
Registered Capital500K CNY

Langfang Wanao Energy saving Technology Co., Ltd. is registered in Fuzhuang 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 Li Haifeng. The business scope includes energy-saving technology promotion services. Technology promotion and technical services for energy-saving products; Processing and sales: Insulated lightweight composite sandwich panels, insulation nails, mesh cloth, crack resistant mortar; Sales: rock wool products, glass wool products, rubber and plastic products, aluminum silicate products, cement foam products, foam glass products, polyurethane products, resins, steel, butyl tape, glass fiber products, plastic products, glass fiber reinforced plastic products, fireproof materials, hardware products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Special Rock Wool Board For Smoke Control, Huamei Glass Wool Board, Yvonne Glass Cotton Roll Felt

TOP8
Langfang Huaqun Energy saving Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2020-01-07
Registered Capital5000K CNY

Langfang Huaqun Energy saving Technology Co., Ltd. is registered in Duquan 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 Chang Jinmiao. Its business scope includes energy-saving technology promotion services. Manufacturing of insulation and sound insulation materials, sales of insulation and sound insulation materials, sales of fireproof sealing materials, sales of synthetic materials (excluding hazardous chemicals), sales of glass fiber and products, sales of building waterproofing membrane products, sales of insulation materials, sales of building materials, sales of refractory materials, sales of coatings (excluding hazardous chemicals), sales of seals, sales of plastic products, sales of chemical products (excluding licensed chemical products), sales of asbestos products, manufacturing and processing of doors and windows, sales of metal materials, sales of rubber products, and sales of anti-corrosion 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: Special Rock Wool Board For Smoke Control, Thermal Insulation Blanket, Rock Wool Felt

TOP9
Langfang Hongchang Energy saving Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2020-07-09
Registered Capital5000K CNY

Langfang Hongchang 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 Li Xueli, and its business scope includes technical services for energy-saving products; Manufacturing and sales of insulation and sound insulation materials, and manufacturing and sales of lightweight 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); Sales: Coatings (excluding hazardous chemicals), needle punched blankets, sealing materials, fireproof materials, anti-corrosion materials, waterproof materials, building materials, mechanical equipment, chemical products (excluding hazardous drugs), electronic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Special Rock Wool Board For Smoke Control, Mesh Reinforced Rock Wool Board, Fireproof Reinforced Aluminum Foil Composite Rubber Sheet

TOP10
Langfang Zongbu Energy saving Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2021-07-12
Registered Capital2000K CNY

Langfang Zongbu Energy saving Technology Co., Ltd. is registered in Houyan 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 Wang Panpan. The business scope includes the development, promotion, and services of energy-saving product technology; Manufacturing and sales of insulation and sound insulation materials, rubber products, plastic products, and fireproof sealing 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); Sales: wires and cables, fire-resistant materials, waterproof materials, sealing materials, anti-corrosion materials, hardware products, building materials, mechanical equipment, chemical products (excluding hazardous drugs); Construction of insulation engineering, anti-corrosion engineering, and pipeline 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: Special Rock Wool Board For Smoke Control, Aluminum Silicate, Floor Heating

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Rongte Building Materials Group Co., Ltd2014-11-03Special Rock Wool Board For Smoke Control, Rock Wool Board, Fiber Reinforced Silicate Board16000K CNYNot Supported
Langfang Blue Lake Thermal Insulation Materials Co., Ltd2021-04-25Special Rock Wool Board For Smoke Control, Rock Wool Pipe, Rubber And Plastic Board2000K CNYNot Supported
Foshan Hongxin Dacai Steel Plate Co., Ltd2023-03-14Special Rock Wool Board For Smoke Control, Handmade Glass Magnesium Board, Real Gold Non Aging Foam Sandwich Panel5000K CNYSupported
Xinhua Jiade Thermal Insulation Building Materials Store, Huadu District, Guangzhou City2010-07-13Special Rock Wool Board For Smoke Control, Rubber Insulation Material, Fireproof Package-Not Supported
Guangzhou Temai Trading Co., Ltd2016-04-12Special Rock Wool Board For Smoke Control, Aluminum Silicate Roll Felt, Glass Wool Sound-Absorbing Board500K CNYNot Supported
Langfang Wanzhuo Thermal Insulation Materials Co., Ltd2016-07-27Special Rock Wool Board For Smoke Control, Elevator Shaft Sound-Absorbing Panel, Glass Wool Blanket 5000K CNYNot Supported
Langfang Wanao Energy saving Technology Co., Ltd2020-07-30Special Rock Wool Board For Smoke Control, Huamei Glass Wool Board, Yvonne Glass Cotton Roll Felt500K CNYNot Supported
Langfang Huaqun Energy saving Technology Co., Ltd2020-01-07Special Rock Wool Board For Smoke Control, Thermal Insulation Blanket, Rock Wool Felt5000K CNYNot Supported
Langfang Hongchang Energy saving Technology Co., Ltd2020-07-09Special Rock Wool Board For Smoke Control, Mesh Reinforced Rock Wool Board, Fireproof Reinforced Aluminum Foil Composite Rubber Sheet5000K CNYNot Supported
Langfang Zongbu Energy saving Technology Co., Ltd2021-07-12Special Rock Wool Board For Smoke Control, Aluminum Silicate, Floor Heating2000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of specialized rock wool boards for smoke control, it is recommended to prioritize confirming the fire resistance rating and density parameters of the product. Typically, it should meet Class A fire protection standards and have a density of 120kg/m ³ or higher to meet the high temperature resistance requirements of building smoke exhaust systems.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers can usually provide more stable product performance and technical support in the field of smoke control.
  • In the application of enclosed spaces such as commercial complexes or underground garages, attention should be paid to the thickness and thermal conductivity of rock wool boards. It is recommended to choose specifications with a thickness of 50mm or more and a thermal conductivity below 0.044W/(m · K) to ensure the insulation effect of smoke exhaust pipes.
  • There are differences in the compressive strength requirements for rock wool boards in different project scenarios. For example, industrial plants may require a load capacity of ≥ 40kPa, while civil buildings usually require a load capacity of ≥ 20kPa. When purchasing, the parameter requirements should be clearly defined based on the actual usage environment.

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