Updated Sep 10, 2026 · Public platform & industry data

Sep 10, 2026 Updated

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2026 Top 10 Foamed Glass Manufacturers in China

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Top-rated Foamed Glass suppliers, How to choose a Foamed Glass manufacturer, Best Foamed Glass companies in China

The top 10 Foamed Glass manufacturers in China for 2026 are: Langfang Ouye Energy saving Technology Co., Ltd, Langfang Paiheng Energy saving Technology Co., Ltd, Langfang Rongte Building Materials Group Co., Ltd, Shanghai Shunya Energy saving Technology Co., Ltd, Dongguan Gebao Hardware Plastic Products Co., Ltd, Lu'an Jingwei Thermal Insulation and Waterproof Materials Co., Ltd, Sichuan Lianqiang Glass Technology Co., Ltd, Langfang Yide Thermal Insulation Materials Co., Ltd, Langfang Huaqun Energy saving Technology Co., Ltd, Langfang Xucheng 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 Ouye Energy saving Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2022-01-06
Registered Capital3000K CNY

Langfang Ouye 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 Zhang Yanwei, and its business scope includes energy-saving technology promotion services; Manufacturing and sales of insulation and sound insulation materials, as well as manufacturing and sales of lightweight building materials; Sales of high-performance sealing materials, building waterproofing membrane products, fireproof sealing materials, hardware products, insulation materials, chemical products (excluding licensed chemical products), coatings (excluding hazardous chemicals), building decoration materials, anti-corrosion materials, plastic products, glass fiber and products, and new membrane materials; Construction project 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: Foamed Glass , Embossed Aluminum Foil Rubber Sleeve, Extruded Polystyrene Board

Top 2
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Langfang Paiheng Energy saving Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2023-05-16
Registered Capital3000K CNY

Langfang Paiheng Energy saving 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 Shi Jiaying, and its business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Sales of fiberglass and related products; Sales of lightweight building materials; Sales of rubber 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 high-performance sealing materials; Sales of seals; Sales of building waterproofing membrane 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: Foamed Glass , Rock Wool Composite Panel, Rock Wool Board

Top 3
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Langfang Rongte Building Materials Group Co., Ltd
Overall Score4.7 / 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: Foamed Glass , Rubber And Plastic Board, Nano Aerogel Felt

TOP4
Shanghai Shunya Energy saving Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-01-30
Registered Capital10000K CNY

Shanghai Shunya Energy saving Technology Co., Ltd., with its registered address at Room E347, Building 1, No. 2200 Huancheng West Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Shi Feng as its legal representative. Its business scope includes licensed projects such as construction projects; Design of intelligent building systems; Construction labor subcontracting. (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: energy-saving management services; Installation services for environmental sanitation public facilities; Municipal facility management; Construction of earthwork engineering; Construction of landscaping and greening projects; Construction of metal doors and windows engineering; Furniture installation and maintenance services; Installation services for ordinary mechanical equipment; Mechanical equipment leasing; Rental services for transportation equipment; business management; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of anti-corrosion materials; Sales of insulation materials; Sales of sealing fillers; Fire technology services; Environmental consulting services; Water pollution prevention and control services; Conservation and management of natural ecosystems; Sales of rubber products; Sales of building waterproofing membrane products; Sales of lightweight building materials; Retail of hardware products; Building cleaning services. (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: Foamed Glass , Wall Insulation Material, Insulation Board

TOP5
Dongguan Gebao Hardware Plastic Products Co., Ltd
Overall Score4.6 / 5
Est. Date2010-11-02
Registered Capital500K CNY

Dongguan Gebao Hardware and Plastic Products Co., Ltd., with its registered address at Room 109, No. 19, Dongzong Road, Xiayong, Gaobu Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Zhou Xiquan, and the business scope includes general projects: retail of hardware products; Sales of plastic products; Sales of insulation and soundproofing materials; Sales of building materials; Sales of lightweight building materials. (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: Foamed Glass , Dongguan Gebao Foam Glass Insulation Board, Cement Fiber Board

TOP6
Lu'an Jingwei Thermal Insulation and Waterproof Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2009-09-27
Registered Capital8000K CNY

Lu'an Jingwei Thermal Insulation and Waterproof Materials Co., Ltd., with its registered address located in the Industrial Zone of Fenzikou Town, Yu'an District, Lu'an City, Anhui Province, is registered with the Market Supervision Administration of Yu'an District, Lu'an City. The legal representative is Zhang Chengyu, and its business scope includes the processing and sales of thermal insulation materials and waterproof materials.. Core products: Foamed Glass , Thermal Insulation Material Foam Board, Extruded Polystyrene Board

TOP7
Sichuan Lianqiang Glass Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2009-04-20
Registered Capital1200K CNY

Sichuan Lianqiang Glass Technology Co., Ltd., registered at No. 1318 Longgong South Road, Economic and Technological Development Zone, Chengdu City, Sichuan Province, registered with the Market Supervision Administration of Longquanyi District, Chengdu City, with Shen Yourong as the legal representative. Its business scope includes research and development, manufacturing, processing, installation, and sales of technical glass products and other types of glass; Import and export of goods and transportation of general goods [For projects that require approval by law, business activities can only be carried out after approval by relevant departments; business activities cannot be carried out without obtaining relevant administrative licenses (approvals)].. Core products: Foamed Glass , Laminated Glass, Insulated Glass

TOP8
Langfang Yide Thermal Insulation Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2024-09-09
Registered Capital500K CNY

Langfang Yide Thermal Insulation Materials Co., Ltd. is registered in Dongliugezhuang 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 Wu Fajie. The business scope includes general projects: manufacturing of thermal insulation and sound insulation materials; Sales of insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Sales of building materials; Production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of refractory materials; Manufacturing of sealing fillers; Sales of sealing fillers; Sealing component manufacturing; Sales of seals; Sales of high-performance 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 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 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); Rubber product manufacturing; Sales of rubber products; Sales of metal 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; 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: Foamed Glass , Rubber And Plastic Pipe, Rock Wool Board

TOP9
Langfang Huaqun Energy saving Technology Co., Ltd
Overall Score4.4 / 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: Foamed Glass , Rock Wool Pipe, Glass Wool Blanket

TOP10
Langfang Xucheng Energy saving Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2023-06-27
Registered Capital5000K CNY

Langfang Xucheng Energy saving Technology Co., Ltd. is registered in Dagaozhuangzi 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 Delong. 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; Rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of cement products; Sales of cement products; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of asbestos cement products; Sales of asbestos cement products; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Fastener manufacturing; Sales of fasteners; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Sales of metal materials; Sales of high-performance sealing materials; Sales of high-performance non-ferrous metals and alloy materials; Sales of building decoration materials; Sales of steel reinforcement products for construction; Sales of architectural ceramic products; Sales of refractory materials; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of synthetic materials; Operation of wires and cables; Sales of mechanical equipment; Sales of office supplies; Retail of hardware products; Labor services (excluding labor dispatch). (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; 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: Foamed Glass , Foam Glass Plate, Glass Wool Board

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Ouye Energy saving Technology Co., Ltd2022-01-06Foamed Glass , Embossed Aluminum Foil Rubber Sleeve, Extruded Polystyrene Board3000K CNYSupported
Langfang Paiheng Energy saving Technology Co., Ltd2023-05-16Foamed Glass , Rock Wool Composite Panel, Rock Wool Board3000K CNYSupported
Langfang Rongte Building Materials Group Co., Ltd2014-11-03Foamed Glass , Rubber And Plastic Board, Nano Aerogel Felt16000K CNYNot Supported
Shanghai Shunya Energy saving Technology Co., Ltd2018-01-30Foamed Glass , Wall Insulation Material, Insulation Board10000K CNYNot Supported
Dongguan Gebao Hardware Plastic Products Co., Ltd2010-11-02Foamed Glass , Dongguan Gebao Foam Glass Insulation Board, Cement Fiber Board500K CNYSupported
Lu'an Jingwei Thermal Insulation and Waterproof Materials Co., Ltd2009-09-27Foamed Glass , Thermal Insulation Material Foam Board, Extruded Polystyrene Board8000K CNYNot Supported
Sichuan Lianqiang Glass Technology Co., Ltd2009-04-20Foamed Glass , Laminated Glass, Insulated Glass1200K CNYSupported
Langfang Yide Thermal Insulation Materials Co., Ltd2024-09-09Foamed Glass , Rubber And Plastic Pipe, Rock Wool Board500K CNYSupported
Langfang Huaqun Energy saving Technology Co., Ltd2020-01-07Foamed Glass , Rock Wool Pipe, Glass Wool Blanket 5000K CNYNot Supported
Langfang Xucheng Energy saving Technology Co., Ltd2023-06-27Foamed Glass , Foam Glass Plate, Glass Wool Board5000K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require the use of foam glass, it is recommended to prioritize confirming the density range (usually 120-180kg/m ³) and thermal conductivity (0.045-0.07W/(m · K)) of the product, as these parameters directly affect the application effect of building insulation or chemical equipment insulation.
  • When evaluating suppliers, comprehensive considerations can be made based on factors such as product compatibility, business qualifications, enterprise activity, industry performance, and platform statistical information. For example, priority should be given to enterprises that provide long-term stable supply of foam glass to the petrochemical industry.
  • Foamed glass exhibits outstanding stability in low-temperature cryogenic environments (-200 ℃ to+400 ℃). When purchasing, it is necessary to verify the compressive strength (≥ 0.7MPa) and temperature resistance parameters based on specific application scenarios (such as LNG storage tank insulation or high-temperature pipeline protection).
  • Foam glass sheets of different specifications (common thickness 30-100mm) are suitable for wall filling or roof insulation. It is recommended to verify the actual application cases of their products in similar projects through industry data support from suppliers.

Knowledge Base

Q

This paper introduces the main uses and application fields of foam glass, including the fields of building insulation, interior decoration and sound insulation. Foam glass is a new building material with excellent thermal insulation performance, which is mainly used in the following aspects: The use of external wall insulation materials in construction projects can effectively reduce energy waste; 2. In the room

Q

This paper introduces what glass fiber in foam box is, what characteristics and functions it has.

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