Updated Sep 5, 2026 · Public platform & industry data

Sep 5, 2026 Updated

English
title decor left

2026 Top 10 None Manufacturers in China

title decor right

Top-rated None suppliers, How to choose a None manufacturer, Best None companies in China

The top 10 None manufacturers in China for 2026 are: Langfang Ouye Energy saving Technology Co., Ltd, Langfang Shuangye Energy saving Technology Co., Ltd, Langfang Chengqing Thermal Insulation Materials Co., Ltd, Guangzhou Gutes New Building Materials Co., Ltd, Cangzhou Yafeng Building Materials Chemical Co., Ltd, Langfang Wanzhuo Thermal Insulation Materials Co., Ltd, Langfang Jingyong Thermal Insulation Materials Co., Ltd, Langfang Yafeng Energy saving Technology Co., Ltd, Langfang Xinying Thermal Insulation Materials Co., Ltd, Langfang Aofei 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.

Collapse
Top 1
background image
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: None, Rubber And Plastic Board, Insulation Material Color Shell Elbow

Top 2
background image
Langfang Shuangye Energy saving Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2020-01-07
Registered Capital5000K CNY

Langfang Shuangye Energy saving Technology Co., Ltd., with its registered address in Hougezhuang 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 Liu Huitao, and its business scope includes energy-saving technology promotion services; Sales of insulation and sound insulation materials, sales of thermal insulation materials, sales of fireproof sealing materials, sales of refractory materials, sales of chemical products (excluding licensed chemical products), sales of plastic products, sales of metal materials, sales of sealing fillers (excluding hazardous chemicals), and sales of building 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: None, Rock Wool Composite Panel, Extruded Polystyrene Board

Top 3
background image
Langfang Chengqing Thermal Insulation Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2019-05-15
Registered Capital2000K CNY

Langfang Chengqing Thermal Insulation Materials Co., Ltd., with its registered address in Xiqingzhou Village, Dashangtun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Li Xuexia, and the business scope includes processing and sales of insulation lightweight composite sandwich panels, crack resistant mortar, decorative mortar, leveling mortar, insulation nails, mesh cloth, rubber powder, fireproof board, fireproof package, fireproof blanket, fireproof quilt, fireproof adhesive, fireproof module, and waterproof membrane; Sales: Rock wool products, glass wool products, rubber products, aluminum silicate products, bonding mortar, extruded products, real stone paint. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: None, Foam Ceramic Insulation Board, Smoke Exhaust Rock Wool Board

TOP4
Guangzhou Gutes New Building Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2018-03-19
Registered Capital5000K CNY

Guangzhou Gutes New Building Materials Co., Ltd., with its registered address at No. 4 and No. 14 Xining West Road, Xintang Town, Zengcheng District, Guangzhou, is registered with the Market Supervision Administration of Zengcheng District, Guangzhou. The legal representative is Yang Yanju, and its business scope includes material science research and technology development; Manufacturing of specialized machinery for the production of building materials; Building material inspection services; Building material design and consulting services; Manufacturing of lightweight building materials; Manufacturing of waterproof building materials; Processing of building timber and timber components; Manufacturing of building templates; Manufacturing of architectural decoration and plumbing components; Manufacturing of metal building decoration materials; Engineering and technology basic scientific research services; Manufacturing of metal accessories and brackets for construction purposes; Installation services for building heating systems; Civil and architectural engineering research services; Building fire protection facility testing services; Coating and spraying of hardware products; Manufacturing and processing of hardware accessories; Wholesale of hardware products; Hardware retail; Manufacturing of waterproof adhesive tape; Wholesale trade of goods (excluding licensed and approved goods); Retail trade of goods (excluding licensed and approved goods);. Core products: None, Polystyrene Board, Rubber And Plastic Board

TOP5
Cangzhou Yafeng Building Materials Chemical Co., Ltd
Overall Score4.6 / 5
Est. Date2003-06-09
Registered Capital25000K CNY

Cangzhou Yafeng Building Materials and Chemical Co., Ltd., registered at Fanjiu Village East, Shucheng Town, Hejian City, with the Market Supervision Administration of Hejian City as the registration authority and Zhang Jianmeng as the legal representative, engages in the production and sales of glass cloth, rock wool products, and water quality additives; Sales of descaling agents, anti scaling agents, insulation materials, and sealing materials, as well as the import and export business of our enterprise (excluding hazardous chemicals). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: None, Spinning Aluminum Silicate Needle Punched Blanket, Glass Wool Felt

TOP6
Langfang Wanzhuo Thermal Insulation Materials Co., Ltd
Overall Score4.5 / 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: None, Backing Board, Glass Wool Blanket

TOP7
Langfang Jingyong Thermal Insulation Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2018-10-12
Registered Capital2000K CNY

Langfang Jingyong Thermal Insulation Materials Co., Ltd. is registered in Xiaozhuang 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 Du Lijuan. The business scope includes processing and sales of crack resistant mortar, mesh cloth, insulation nails, buried insulation pipes, rubber products, and ceramic fiber products; Sales: rock wool products, rubber and plastic products, glass wool products, extrusion products, aluminum silicate products, silicate products, foam glass products, extrusion boards, polystyrene boards, fireproof materials, sealing materials, anti-corrosion materials, chemical products (excluding dangerous drugs); Construction of anti-corrosion and insulation engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: None, Rock Wool Pipe Shell, Iron Sheet Pipeline Insulation

TOP8
Langfang Yafeng Energy saving Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2018-06-27
Registered Capital20000K CNY

Langfang Yafeng 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 Liu Chaozhi. The business scope includes technology research and development, technical consulting, and technical services for energy-saving products; Sales: Glass wool products, rock wool products, aluminum silicate products, rubber products, silicate products, waterproof breathable film, air barrier film, wire mesh, non-woven fabric, glue, insulation materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: None, Polyurethane Pipe Shell, Aluminum Silicate

TOP9
Langfang Xinying Thermal Insulation Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2015-05-04
Registered Capital2000K CNY

Langfang Xinying Thermal Insulation Materials Co., Ltd., with its registered address in Wangquan Village, Dacheng County, registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Liu Meiling, and its business scope includes general projects: manufacturing of thermal insulation and sound insulation materials; Sales of insulation and soundproofing materials; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Sales of insulation materials; Production of refractory materials; Sales of refractory materials; Sales of synthetic materials; Sales of fiberglass and related products; Manufacturing of fiberglass and related products; Sales of chemical products (excluding licensed chemical products); Sales of cement products; Sales of lightweight building materials; Sales of building materials. (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: None, Waterproof Backing Board, Aluminum Silicate Tube

TOP10
Langfang Aofei Energy saving Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2025-02-11
Registered Capital5000K CNY

Langfang Aofei Energy saving Technology Co., Ltd., with its registered address located 800 meters east of Suzhuang Village, Zangtun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Li Xiaowu, and the 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; 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 chemical products (excluding licensed chemical products); Sales of building waterproofing membrane products; Sales of fiberglass and related products; Sales of anti-corrosion materials; Sales of refractory materials; Sales of ecological environment materials; Sales of synthetic materials; Sales of building materials; Sales of fireproof sealing materials; Sales of coatings (excluding hazardous chemicals); Sales of metal structures; Sales of metal materials; Labor services (excluding labor dispatch) (except for projects that require approval according to law, independently conducting business activities that are not prohibited or restricted by laws and regulations) License 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, and specific business projects are subject to approval documents or permits). Core products: None, Aluminum Silicate Tube, Polyphenylene Board

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Ouye Energy saving Technology Co., Ltd2022-01-06None, Rubber And Plastic Board, Insulation Material Color Shell Elbow3000K CNYSupported
Langfang Shuangye Energy saving Technology Co., Ltd2020-01-07None, Rock Wool Composite Panel, Extruded Polystyrene Board5000K CNYNot Supported
Langfang Chengqing Thermal Insulation Materials Co., Ltd2019-05-15None, Foam Ceramic Insulation Board, Smoke Exhaust Rock Wool Board2000K CNYNot Supported
Guangzhou Gutes New Building Materials Co., Ltd2018-03-19None, Polystyrene Board, Rubber And Plastic Board5000K CNYSupported
Cangzhou Yafeng Building Materials Chemical Co., Ltd2003-06-09None, Spinning Aluminum Silicate Needle Punched Blanket, Glass Wool Felt25000K CNYNot Supported
Langfang Wanzhuo Thermal Insulation Materials Co., Ltd2016-07-27None, Backing Board, Glass Wool Blanket 5000K CNYNot Supported
Langfang Jingyong Thermal Insulation Materials Co., Ltd2018-10-12None, Rock Wool Pipe Shell, Iron Sheet Pipeline Insulation2000K CNYNot Supported
Langfang Yafeng Energy saving Technology Co., Ltd2018-06-27None, Polyurethane Pipe Shell, Aluminum Silicate20000K CNYNot Supported
Langfang Xinying Thermal Insulation Materials Co., Ltd2015-05-04None, Waterproof Backing Board, Aluminum Silicate Tube2000K CNYNot Supported
Langfang Aofei Energy saving Technology Co., Ltd2025-02-11None, Aluminum Silicate Tube, Polyphenylene Board5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of glass wool pipes, it is recommended to prioritize checking product specifications such as thermal conductivity, density, and temperature resistance range to ensure compliance with specific scenario requirements such as pipe insulation or industrial equipment insulation.
  • 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 glass wool pipeline supply and technical support.
  • When using glass wool pipes in high-temperature steam pipelines or building HVAC systems, attention should be paid to their fire rating and long-term durability to avoid increased maintenance costs due to insufficient material properties.
  • Glass wool pipes with different diameters and thicknesses are suitable for HVAC systems or the petrochemical industry. Before procurement, the usage scenarios should be clearly defined to reduce adaptation issues, and a comprehensive evaluation should be conducted based on the supplier's industry service experience.

Knowledge Base

Q

Glass wool board is widely used in industrial pipeline systems due to its excellent insulation, sound insulation, and fire resistance properties. This article provides a detailed analysis of its core advantages, including key parameters such as thermal conductivity (0.032-0.044 W/(m · K)), temperature resistance range (-120 ℃ to 400 ℃), and discusses precautions during construction, such as moisture-proof treatment and thickness selection (conventional 30-100mm). By comparing traditional materials, clarify their irreplaceability in the field of energy conservation and environmental protection.

Q

As an efficient insulation material, pipeline glass wool is energy-saving and environmentally friendly, improving energy efficiency. It is suitable for keeping warm in winter and insulating in summer, and has sound absorption and noise reduction functions. Future applications will expand to fields such as aerospace and automotive manufacturing, helping to achieve carbon neutrality and driving the transformation of the building insulation materials industry. When exploring the superior performance and application prospects of pipeline glass wool in depth,

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