Updated Sep 13, 2026 · Public platform & industry data

Sep 13, 2026 Updated

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2026 Top 10 Inorganic Fibers Manufacturers in China

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Top-rated Inorganic Fibers suppliers, How to choose a Inorganic Fibers manufacturer, Best Inorganic Fibers companies in China

The top 10 Inorganic Fibers manufacturers in China for 2026 are: Langfang Rongte Building Materials Group Co., Ltd, Hebei Ruide Energy saving Technology Co., Ltd, Lingshou County Qiangdong Mineral Processing Plant, Shanghai Shenqin Construction Engineering Co., Ltd, Shanghai Junmei Energy saving Insulation Engineering Co., Ltd, Nanjing Shengshi Haofa Construction Engineering Co., Ltd, Nanjing Longzhi Sheng Architectural Acoustic Technology Co., Ltd, Sichuan Yingdu Xinshun Anti corrosion and Insulation Engineering Co., Ltd, Sichuan Xinsheng Tongtai Energy saving Technology Co., Ltd, Langfang Xutong Thermal Insulation 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 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: Inorganic Fibers, Composite Silicate Plate, Tube Shell, Removable Insulation Sleeve

Top 2
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Hebei Ruide Energy saving Technology Co., Ltd
Overall Score4.7 / 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: Inorganic Fibers, Rubber Sponge Tube Sleeve For Air Conditioning,

Top 3
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Lingshou County Qiangdong Mineral Processing Plant
Overall Score4.7 / 5
Est. Date2016-10-08
Registered Capital-

Lingshou Qiangdong Mineral Products Processing Factory, registered in Xinzhuang Village, Nanyanchuan Township, Lingshou County, Shijiazhuang City, Hebei Province, with the registration authority of Lingshou County Market Supervision Administration and the legal representative of Li Guoliang. Its business scope includes the processing and sales of mica, vermiculite, colored sand, quartz sand, and rock fragments; Sales of calcium carbonate, dolomite, kaolin, bentonite, tourmaline, fireproof coatings, petroleum additives, bauxite, clay, vermiculite, volcanic stone, diatomaceous earth, pebbles, diamond sand, matrix, sepiolite, barite, calcium powder, talc powder, fiber, zeolite, fluorite, and floating beads (if the above business scope involves licensed business projects, it should be operated with the permission of relevant departments). ***. Core products: Inorganic Fibers, Glass Sand, Rubber Granules

TOP4
Shanghai Shenqin Construction Engineering Co., Ltd
Overall Score4.6 / 5
Est. Date2013-07-04
Registered Capital11000K CNY

Shanghai Shenqin Construction Engineering Co., Ltd., registered at Room 291-31, 2nd Floor, No. 88 Lane, Wuwei Road, Putuo District, Shanghai, with the registration authority of Putuo District Market Supervision Administration and the legal representative being Li Hongchang. Its business scope includes licensed projects such as construction projects; Construction labor subcontracting; Construction professional operations; Residential interior decoration and renovation. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses of relevant departments.) General projects: labor services (excluding labor dispatch); Specialized equipment repair; Building cleaning services; Environmental consulting services; Information consulting services (excluding licensed information consulting services); Conference and exhibition services; Graphic and textual design and production; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of building decoration materials; Sales of insulation materials; Sales of doors and windows; Sales of specialized equipment for environmental protection; Sales of plastic products; Sales of architectural ceramic products; Sales of building blocks; Sales of mechanical equipment; Operation of wires and cables; Wholesale of hardware products; Manufacturing of insulation and sound insulation materials [branch operation]; Glass fiber and product manufacturing [branch operation]; Cement product manufacturing [branch operation]; Fastener manufacturing [branch operation]. (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: Inorganic Fibers, Foam Concrete, Mineral Wool Fiber Spraying

TOP5
Shanghai Junmei Energy saving Insulation Engineering Co., Ltd
Overall Score4.6 / 5
Est. Date2010-06-08
Registered Capital19800K CNY

Shanghai Junmei Energy saving and Thermal Insulation Engineering Co., Ltd., registered at Room 101, Building 1, No. 599 Gaoji Road, Sijing Town, Songjiang District, Shanghai, with the registration authority of Songjiang District Market Supervision Administration and the legal representative of Ma Cunmin, is engaged in licensed projects including construction engineering construction; Construction project design; Residential interior decoration and renovation. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or permits issued by relevant departments.) General projects: construction of landscaping projects; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of insulation and soundproofing materials; Manufacturing of insulation and soundproofing materials; Wholesale of hardware products; Retail of hardware products; Sales of insulation materials; Sales of building materials; Sales of building decoration materials; Sales of fireproof sealing materials; Sales of power electronic components; Sales of asbestos products; Sales of specialized equipment for environmental protection; Import and export of goods; Technology import and export; Sales of labor protection equipment; Sales of firefighting equipment. (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: Inorganic Fibers, Spray Insulation Coating, Wei Spray Coating

TOP6
Nanjing Shengshi Haofa Construction Engineering Co., Ltd
Overall Score4.5 / 5
Est. Date2019-11-29
Registered Capital5000K CNY

Nanjing Shengshi Haofa Construction Engineering Co., Ltd., with its registered address at No. 10-781 Fenghuang Street, Jiangpu Street, Pukou District, Nanjing City, is registered with the Pukou District Administrative Approval Bureau of Nanjing City. The legal representative is Wang Junjun, and its business scope includes construction engineering, waterproof, anti-corrosion and insulation engineering, indoor and outdoor decoration engineering design and construction; Sales of fire-resistant materials, communication equipment, electrical equipment, mechanical equipment, hardware and electrical equipment, labor protection supplies, and fire-fighting equipment; Installation of water and electricity. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Inorganic Fibers, Elevator Shaft Sound-Absorbing Panel, Acoustic Panel

TOP7
Nanjing Longzhi Sheng Architectural Acoustic Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2009-09-08
Registered Capital1000K CNY

Nanjing Longzhi Sheng Architectural Acoustic Technology Co., Ltd., with its registered address at Room 206, No. 13 Emei Road, Xuanwu District, Nanjing City, is registered with the Market Supervision Administration of Xuanwu District, Nanjing City. The legal representative is Jiang Da, and its business scope includes research and development, design, and construction of architectural acoustic engineering; Design, sales, installation, leasing, and technical consulting of construction equipment; Sales of building acoustic materials, building energy-saving materials, fireproof materials, and acoustic mechanical equipment; Design and construction of architectural decoration engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Inorganic Fibers, Noise Control Engineering Design, Architectural Acoustic Engineering Design

TOP8
Sichuan Yingdu Xinshun Anti corrosion and Insulation Engineering Co., Ltd
Overall Score4.5 / 5
Est. Date2021-05-28
Registered Capital5000K CNY

Sichuan Yingdu Xinshun Anti corrosion and Thermal Insulation Engineering Co., Ltd., with its registered address at No. 95 Qingchun Third Street, Jinquan Street, Jinniu District, Chengdu City, Sichuan Province, is registered with the Jinniu District Market Supervision Administration. The legal representative is Liu Junzhen, and its business scope includes licensed projects and various engineering construction activities; Residential interior decoration and renovation; 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. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: sales of insulation materials; Sales of coatings (excluding hazardous chemicals); Sales of building decoration materials; Sales of fireproof sealing materials; Sales of plastic products; Sales of chemical products (excluding licensed chemical products); Sales of pipeline transportation equipment; Sales of anti-corrosion materials; Retail of hardware products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of insulation and soundproofing materials; Sales of asbestos products; Loading and unloading handling; Installation services for environmental sanitation public facilities. (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: Inorganic Fibers, Thermal Insulation Spraying Construction Team, Polyurethane Spraying Project

TOP9
Sichuan Xinsheng Tongtai Energy saving Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2021-09-30
Registered Capital3000K CNY

Sichuan Xinsheng Tongtai Energy saving Technology Co., Ltd., with its registered address at No. 493-246 Yinmu Street, Jinjiang District, Chengdu City, Sichuan Province (self numbered), registered with Jinjiang Market Supervision and Administration Bureau, and represented by Ge Jingzhe as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of insulation materials; Engineering management services; Residential water and electricity installation and maintenance services; Water pollution control; Information system integration services; Internet security services; Construction of metal doors and windows engineering; Construction of earthwork engineering; Construction of landscaping and greening projects; Leasing of construction machinery and equipment; Sales of electronic components and electromechanical equipment; Sales of building materials; Sales of building decoration materials; Retail of hardware products; Electronic product sales; Sales of daily necessities; Conference and exhibition services; Urban greening management. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: residential interior decoration and renovation; Installation, maintenance, and testing of power transmission, supply, and receiving facilities; Construction engineering survey; Surveying and mapping services; Internet information service; Construction project construction; Highway management and maintenance. (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: Inorganic Fibers, Spraying

TOP10
Langfang Xutong Thermal Insulation Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2013-03-27
Registered Capital1000K CNY

Langfang Xutong Thermal Insulation Materials Co., Ltd., registered in Xiaojiugong Village, Dacheng County, registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City, with Li Junfeng as the legal representative. Its 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; Paint manufacturing (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Manufacturing of plastic products; Sales of plastic products; Manufacturing of cement products; Sales of cement products; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Production of fireproof sealing materials; Sales of fireproof sealing materials; Sales of building materials; Sales of insulation materials; 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 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: Inorganic Fibers, Composite Magnesium Silicate Board, White Iron Insulation

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Rongte Building Materials Group Co., Ltd2014-11-03Inorganic Fibers, Composite Silicate Plate, Tube Shell, Removable Insulation Sleeve16000K CNYNot Supported
Hebei Ruide Energy saving Technology Co., Ltd2022-06-09Inorganic Fibers, Rubber Sponge Tube Sleeve For Air Conditioning, 10000K CNYNot Supported
Lingshou County Qiangdong Mineral Processing Plant2016-10-08Inorganic Fibers, Glass Sand, Rubber Granules-Not Supported
Shanghai Shenqin Construction Engineering Co., Ltd2013-07-04Inorganic Fibers, Foam Concrete, Mineral Wool Fiber Spraying11000K CNYNot Supported
Shanghai Junmei Energy saving Insulation Engineering Co., Ltd2010-06-08Inorganic Fibers, Spray Insulation Coating, Wei Spray Coating19800K CNYNot Supported
Nanjing Shengshi Haofa Construction Engineering Co., Ltd2019-11-29Inorganic Fibers, Elevator Shaft Sound-Absorbing Panel, Acoustic Panel5000K CNYNot Supported
Nanjing Longzhi Sheng Architectural Acoustic Technology Co., Ltd2009-09-08Inorganic Fibers, Noise Control Engineering Design, Architectural Acoustic Engineering Design1000K CNYNot Supported
Sichuan Yingdu Xinshun Anti corrosion and Insulation Engineering Co., Ltd2021-05-28Inorganic Fibers, Thermal Insulation Spraying Construction Team, Polyurethane Spraying Project5000K CNYNot Supported
Sichuan Xinsheng Tongtai Energy saving Technology Co., Ltd2021-09-30Inorganic Fibers, Spraying3000K CNYSupported
Langfang Xutong Thermal Insulation Materials Co., Ltd2013-03-27Inorganic Fibers, Composite Magnesium Silicate Board, White Iron Insulation1000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of inorganic fibers, it is recommended to prioritize clarifying key technical parameters such as fiber diameter, temperature resistance range, and chemical stability. For example, high-temperature insulation scenarios typically require fibers with a melting point higher than 1000 ℃ and low thermal conductivity.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. These suppliers often have more stable supply chain capabilities in the fields of refractory materials or building insulation.
  • In scenarios such as industrial kiln lining or aerospace insulation layers, different compositions of inorganic fibers need to be selected according to specific application environments. For example, aluminum silicate fibers are suitable for medium to high temperature environments, while zirconia fibers are suitable for ultra-high temperature conditions.
  • When purchasing inorganic fibers, attention should be paid to whether the supplier provides complete testing reports, including measured data such as fiber density and tensile strength, to ensure that the product meets engineering design requirements.

Knowledge Base

Q

This article analyzes the key points for selecting inorganic fiber cotton, from temperature resistance to environmental characteristics, to help you avoid purchasing misconceptions and easily find suitable insulation materials.

Q

Baidu AiGou will help you find pictures related to different categories of hydrophobic inorganic fibers, taking you to appreciate the diversity and uniqueness of hydrophobic inorganic fibers. At the same time, we also recommend high-quality hydrophobic inorganic fiber products for you, allowing you to easily and quickly find the most suitable hydrophobic inorganic fiber for yourself when making purchases.

Q

Inorganic fibers are advanced materials with unique properties and wide applications. It has attracted much attention for its excellent heat resistance, corrosion resistance, and high strength. Compared with traditional materials, inorganic fibers have better fire resistance and can maintain stability in high temperature environments, providing reliable protection for life and property safety. Meanwhile, its corrosion resistance enables it to withstand harsh environments as well

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