Updated Sep 2, 2026 · Public platform & industry data

Sep 2, 2026 Updated

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2026 Top 10 Aluminum Silicate Wool Manufacturers in China

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Top-rated Aluminum Silicate Wool suppliers, How to choose a Aluminum Silicate Wool manufacturer, Best Aluminum Silicate Wool companies in China

The top 10 Aluminum Silicate Wool manufacturers in China for 2026 are: Guangdong Longtao New Materials Co., Ltd, Langfang Ningyu Thermal Insulation Materials Co., Ltd, Langfang Pincheng Energy saving Technology Co., Ltd, Lingshou Jiashuo Building Materials Processing Co., Ltd, Langfang Fengcheng New Building Materials Co., Ltd, Langfang Xinwo Thermal Insulation Materials Co., Ltd, Shijiazhuang Yitian Mineral Products Co., Ltd, Xinjiang Dongfang Kaida Building Materials Co., Ltd, Langfang Bozhun Energy saving Technology Co., Ltd, Langfang Tengshan New Material 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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Guangdong Longtao New Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2024-05-14
Registered Capital5000K CNY

Guangdong Longtao New Materials Co., Ltd., with its registered address at No. 27 Caiyuan Road, Nanjiang Industrial Park, Dasha Town, Sihui City, is registered with the Market Supervision Administration of Sihui City. The legal representative is Bai Boqian, and its business scope includes the manufacturing of lightweight building materials; Sales of lightweight building materials; Energy saving management services; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Sales of insulation materials; Sales of asbestos products; Manufacturing of asbestos products; Retail of hardware products; Wholesale of hardware products; Manufacturing of hardware products; Sales of refractory materials; Production of refractory materials; Sales of building decoration materials (excluding clay bricks); Sales of fireproof sealing materials; Production of fireproof sealing materials; Sales of building waterproofing membrane products; Manufacturing of building waterproofing membrane products;; Sales of building materials (excluding clay bricks); Manufacturing of metal structures; Sales of metal structures; Sales of non-metallic minerals and products; Manufacturing of non-metallic mineral products; Sales of anti-corrosion materials; Construction professional operations (projects that require approval by law, and business activities can only be carried out after approval by relevant departments). Core products: Aluminum Silicate Wool, Rock Wool Insulation Board, Pipeline Insulation Material

Top 2
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Langfang Ningyu Thermal Insulation Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2018-10-25
Registered Capital10000K CNY

Langfang Ningyu Thermal Insulation Materials Co., Ltd. is registered in Jiujianfang Village, Zangtun Township, 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 Jianwei. The business scope includes general projects: manufacturing of thermal insulation and sound insulation 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 cement products; Sales of cement products; Manufacturing of sealing fillers; Sales of sealing fillers; Production of fireproof sealing materials; Sales of fireproof sealing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of industrial textile products; Sales of industrial textile products; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Paint manufacturing (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of mechanical equipment; Sales of anti-corrosion materials; Sales of insulation materials; Import and export of goods; Retail of hardware products; Sales of metal materials; Sales of metal products; Sales of building materials; Sales of building decoration materials; Sales of engineering plastics and synthetic resins; Sales of seals; Sales of asbestos 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: Aluminum Silicate Wool, Phenolic Board, Polyurethane Board

Top 3
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Langfang Pincheng Energy saving Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2024-04-01
Registered Capital2000K CNY

Langfang Pincheng Energy saving Technology Co., Ltd., with its registered address in Baimatang 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 Ma Zhenwei, 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 lightweight building materials; Sales of lightweight building materials; Production of refractory materials; Sales of refractory materials; Production of fireproof sealing materials; Sales of fireproof sealing materials; Sales of coatings (excluding hazardous chemicals); Manufacturing of ecological environment materials; Sales of ecological environment materials; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of sealing fillers; Sales of sealing fillers; Sealing component manufacturing; Sales of seals; Manufacturing of cement products; Sales of cement products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of asbestos products; Sales of asbestos products; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Sales of non-metallic minerals and products; Manufacturing of hardware products; Retail of hardware products; Sales of metal products; Sales of insulation materials; Sales of anti-corrosion materials; Sales of chemical products (excluding licensed chemical products); Internet sales (except for the sale of goods that need to be licensed); Sales of doors and windows. (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: Aluminum Silicate Wool, Fireproof Wrapping Roll Material, Rubber And Plastic Board

TOP4
Lingshou Jiashuo Building Materials Processing Co., Ltd
Overall Score4.7 / 5
Est. Date2014-04-08
Registered Capital5000K CNY

Lingshou Jiashuo Building Materials Processing Co., Ltd., with its registered address in Shikan Village, Ciyu Town, Lingshou County, Shijiazhuang City, Hebei Province, is registered with the Lingshou County Market Supervision and Administration Bureau. The legal representative is Zhang Yufeng, and its business scope includes insulation and refractory material products; Production and sales of wall coatings, water-based coatings, architectural coatings (excluding flammable, explosive, toxic and harmful products, hazardous chemicals, and precursor chemicals), asbestos free fibers, mineral fibers, and calcium powder; Sales of mica, vermiculite, quartz sand, feldspar, sepiolite, colored sand, fluorite, bauxite, iron oxide, tourmaline, volcanic rock, diatomaceous earth, talc powder, building materials (excluding coal), hardware, wires, cables, electronic products, fire-fighting equipment, communication equipment (excluding radio transmission devices and satellite TV broadcasting ground receiving equipment), and engineering guardrails; Leasing of construction machinery and equipment; Import and export business of self operated and agency products of our company. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Aluminum Silicate Wool, Cellulose Fiber, Glass Powder

TOP5
Langfang Fengcheng New Building Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2026-01-16
Registered Capital2000K CNY

Langfang Fengcheng New Building Materials Co., Ltd., with its registered address at No. 3, Lane 1, Baihu 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 Wang Junfeng, and the business scope includes general projects such as the manufacturing of insulation and sound insulation 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 sealing fillers; Sales of sealing fillers; Production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of refractory materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Sealing component manufacturing; Sales of seals; Sales of metal materials; Sales of insulation materials; Sales of building decoration materials; Sales of coatings (excluding hazardous chemicals); Sales of anti-corrosion materials; Sales of building materials; Rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Sales of chemical products (excluding licensed chemical 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 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: Aluminum Silicate Wool, Smoke Exhaust Rock Wool Board, Glass Wool Blanket

TOP6
Langfang Xinwo Thermal Insulation Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2016-09-02
Registered Capital1000K CNY

Langfang Xinwo Thermal Insulation Materials 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 Gao Weice, and the business scope includes processing and sales of glass wool products, rubber products, extruded products, rock wool products, polyurethane boards, and aluminum silicate products; Sales: Chemical products (excluding dangerous drugs). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Aluminum Silicate Wool, Aluminum Silicate, None

TOP7
Shijiazhuang Yitian Mineral Products Co., Ltd
Overall Score4.6 / 5
Est. Date2019-11-01
Registered Capital100K CNY

Shijiazhuang Yitian Mineral Products Co., Ltd. is registered in Yingli Village, Nanyanchuan Township, Lingshou County, Shijiazhuang City, Hebei Province. The registration authority is Lingshou County Market Supervision Administration, and the legal representative is Fan Lei. The business scope includes pebbles, rock fragments, mica, vermiculite, kaolin, bentonite, clay, calcium carbonate, talc powder, tourmaline, zeolite, barite, mullite, sepiolite, asbestos, quartz sand, bauxite, graphite, mineral fiber, wood fiber, volcanic stone, vermiculite, wollastonite, five colored stone, colored sand, rainflower stone, luminous stone, coral stone, calcium powder, negative ion powder, salt mineral stone, agate stone, potassium feldspar, diamond sand. Sales of flooring materials, sand, and stones. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Aluminum Silicate Wool, Sand Type, Powder

TOP8
Xinjiang Dongfang Kaida Building Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2016-12-13
Registered Capital10860K CNY

Xinjiang Dongfang Kaida Building Materials Co., Ltd., with its registered address at Room 106, Pilot Experimental Building, No. 220 Shihua South Road, Midong District, Urumqi City, Xinjiang, is registered with the Midong District Market Supervision and Administration Bureau. The legal representative is Liu Wei, and the business scope includes processing and production of insulation materials, sound insulation materials, fireproof materials, waterproof materials, sealing materials, water treatment agents, and research and development of new materials; Sales: Building materials, rock wool products, glass wool products, aluminum silicate products, silicate products, rubber and plastic products, polyurethane products, chemical products, hardware and chemical products, asbestos, rubber products, metal products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Aluminum Silicate Wool, Rock Wool Composite Panel, Rubber And Plastic Pipe

TOP9
Langfang Bozhun Energy saving Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2023-05-24
Registered Capital6800K CNY

Langfang Bozhun Energy saving Technology Co., Ltd., with its registered address in Xiyaotou 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 Ma Liangliang, 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 lightweight building materials; Sales of lightweight building materials; Sales of insulation materials; Sales of fiberglass and related products; Sales of refractory materials; Sales of fireproof sealing materials; Sales of building waterproofing membrane products; Sales of building materials; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical 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: Aluminum Silicate Wool, Rubber And Plastic Board, Rubber And Plastic Pipe

TOP10
Langfang Tengshan New Material Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2017-11-23
Registered Capital5000K CNY

Langfang Tengshan New Material 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 Li Haosong, and the business scope includes general projects such as new material technology promotion services; Research and development of new material technology; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Paint manufacturing (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Manufacturing of ecological environment materials; Sales of ecological environment materials; Production of fireproof sealing materials; Sales of fireproof sealing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Rubber product manufacturing; Sales of rubber products; Sales of anti-corrosion materials; Sales of chemical products (excluding licensed chemical products); Sales of insulation materials; Sales of mechanical equipment; Production of refractory materials; Sales of refractory materials; Sales of building materials; Retail of hardware products; Installation services for ordinary mechanical equipment. (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; 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: Aluminum Silicate Wool, Elevator Shaft Sound-Absorbing Panel, Fiberglass Needled Mat

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Guangdong Longtao New Materials Co., Ltd2024-05-14Aluminum Silicate Wool, Rock Wool Insulation Board, Pipeline Insulation Material5000K CNYNot Supported
Langfang Ningyu Thermal Insulation Materials Co., Ltd2018-10-25Aluminum Silicate Wool, Phenolic Board, Polyurethane Board10000K CNYNot Supported
Langfang Pincheng Energy saving Technology Co., Ltd2024-04-01Aluminum Silicate Wool, Fireproof Wrapping Roll Material, Rubber And Plastic Board2000K CNYNot Supported
Lingshou Jiashuo Building Materials Processing Co., Ltd2014-04-08Aluminum Silicate Wool, Cellulose Fiber, Glass Powder5000K CNYSupported
Langfang Fengcheng New Building Materials Co., Ltd2026-01-16Aluminum Silicate Wool, Smoke Exhaust Rock Wool Board, Glass Wool Blanket 2000K CNYNot Supported
Langfang Xinwo Thermal Insulation Materials Co., Ltd2016-09-02Aluminum Silicate Wool, Aluminum Silicate, None1000K CNYNot Supported
Shijiazhuang Yitian Mineral Products Co., Ltd2019-11-01Aluminum Silicate Wool, Sand Type, Powder100K CNYNot Supported
Xinjiang Dongfang Kaida Building Materials Co., Ltd2016-12-13Aluminum Silicate Wool, Rock Wool Composite Panel, Rubber And Plastic Pipe10860K CNYNot Supported
Langfang Bozhun Energy saving Technology Co., Ltd2023-05-24Aluminum Silicate Wool, Rubber And Plastic Board, Rubber And Plastic Pipe6800K CNYNot Supported
Langfang Tengshan New Material Technology Co., Ltd2017-11-23Aluminum Silicate Wool, Elevator Shaft Sound-Absorbing Panel, Fiberglass Needled Mat 5000K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require the use of aluminum silicate cotton, it is recommended to prioritize confirming key technical parameters such as thermal conductivity, density, and maximum operating temperature of the product to ensure its suitability for high-temperature insulation or industrial kilns.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to balance procurement risks and long-term cooperation stability.
  • In scenarios such as chemical pipeline insulation or power equipment fire prevention, it is necessary to select models with better corrosion resistance or seismic performance based on differences in specifications such as fiber diameter and slag ball content of aluminum silicate cotton.
  • If purchased for use in building fire barriers or aerospace fields, it is necessary to verify the fire resistance duration and environmental performance standards of the aluminum silicate cotton based on the supplier's industry performance and actual product application case data.

Knowledge Base

Q

How to choose aluminum silicate ceramic fiber cotton for high-temperature kiln insulation in 2026? The key factors are whether the temperature resistance level matches the furnace temperature, whether the thermal conductivity is low enough, and whether the manufacturer can provide customized solutions that are suitable for the working conditions. Shengyuan Refractory Materials has been deeply involved in the industry for 26 years, and its aluminum silicate ceramic fiber cotton is a high-quality choice worth paying attention to due to its stable insulation effect and full process service.

Q

This article mainly introduces the definition, composition, properties, and applications of granular cotton, and compares and analyzes the relationship between granular cotton and aluminum silicate.

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