Best Insulation Wholesale Suppliers
Hebei Kingflex Insulation Co., Ltd.
🇨🇳 China
1979201-300 peopleManufacturer/Trading Company/WholesalerEstablished brand
Product customization
Low MOQ
Eco-friendly supplier
Shipments
242
Key customer
CLIMAPOWER S A IMPORTADORA Y COMERCIALIZADORA
Key market
North America
Description
Hebei Kingflex Insulation Co., Ltd., also known as Kingwell World Industries, Inc. (KWI), is a professional manufacturer and global supplier specializing in thermal and acoustic insulation solutions. Established in 2005 with roots dating back to 1979, the company operates a large-scale production facility in Langfang, China, employing between 201 and 500 professionals. The company is a leading provider of NBR/PVC elastomeric rubber foam, glass wool, rock wool, and cryogenic insulation (ULT) designed for HVAC, refrigeration, construction, and industrial applications.
With four advanced production lines and dedicated R&D capabilities, Hebei Kingflex offers comprehensive OEM and ODM services. Their extensive product portfolio includes rubber foam insulation pipes, sheets, rolls, self-adhesive foam boards, and specialized acoustic panels. These products are engineered for high performance, featuring low thermal conductivity, superior fire ratings (Class 0 and Class 1), and high moisture resistance.
As an export-oriented enterprise, the company ships over 90% of its output to international markets, serving customers in more than 50 countries across North America, Europe, and Asia. Their commitment to quality and environmental standards is evidenced by multiple certifications, including ISO 9001, ISO 14001, and ISO 45001. Hebei Kingflex has supplied materials for prestigious global projects ranging from the National Stadium in Beijing to high-rise developments in New York, Dubai, and Singapore.
Hot Selling Foamed Nbr Pvc Rubber Foam Insulation Pipe Thermal Insulation Foam Pipes$0.1
NBR Rubber Foam Insulation Sheet Heat Insulation Materials$1
Modern Industrial Design NBR Rubber Foam Insulation Sheet Heat Insulation Materials$1
NBR/PVC Rubber Foam Heat Insulation Building Material with Aluminum Foil$1
Black Foam Rubber Insulation Neoprene Pipe for Air Conditioning Conditioner Chilled Water Pipe Tube$0.13
Soft Black 5mm air Conditioner Heat Insulation Rubber Pipe Nbr Rubber Tube Hoses Nitrile Foam Rubber Tubing$0.1
Wholesale Price Foam Insulation Sound Insulation Materials$1
Hot Selling Foamed Nbr Pvc Rubber Foam Insulation Pipe Thermal Insulation Foam Pipes$0.1
Wholesale Price Foam Insulation Sound Insulation Materials Insulation Board with Aluminum Facing$2.1
NBR Rubber Foam Insulation Sheet Heat Insulation Materials$1
Wholesale Price Foam Insulation Sound Insulation Materials Insulation Board with Aluminum Facing$1
High Density Extruded Rubber Foam Insulation Tube Hot Ac Pipe Chilled Water Pipe Heat Insulation Rubber Foam$0.13
Phuong Nam Soundproof Insulation Company Limited
🇻🇳 Vietnam
1992201-300 peopleManufacturer/Trading Company/WholesalerEstablished brand
Own brand
Industry association member
Eco-friendly supplier
Shipments
1
Key customer
FM APPROVALS
Key market
🇻🇳 Vietnam
Description
Phuong Nam Soundproof Insulation Company Limited is a premier Vietnamese manufacturer and wholesaler specializing in high-performance thermal and sound insulation solutions. Established in 1992, the company has grown into a leading provider of sandwich panels and green building materials, operating three advanced manufacturing facilities across Ho Chi Minh City and Hung Yen Province. With a workforce of 201 to 300 employees and 10 modern production lines, the company maintains a significant annual capacity of over 3 million square meters of panels.
The company's extensive product portfolio includes PIR, PUR, Rockwool, EPS, and Glass Wool sandwich panels, specifically designed for wall and roof applications. These products serve critical roles in the construction of cold storage facilities, clean rooms, pharmaceutical warehouses, livestock farms, and industrial factories. In addition to panels, they offer insulating sheets such as OPP foam, air bubble insulation, and various panel accessories. Their manufacturing capabilities include OEM and contract manufacturing, utilizing European-standard continuous production technology to ensure high-quality stability and fast schedule response.
Phuong Nam Soundproof Insulation is committed to international quality standards, holding certifications such as ISO 9001, CE, and UL GREENGUARD Gold. Their focus on sustainable development is evidenced by their LEED-standard factory and recognition as a "Vietnam Value" brand. The company serves over 500 projects annually, partnering with major material suppliers like Bluescope and BASF to deliver reliable solutions to both domestic and international markets.
Film Insulating Star Company Limited
🇻🇳 Vietnam
2007101-200 peopleDistributor/Wholesaler/Service CompanyOwn brand
Product customization
Key customer
ACB
Description
Film Insulating Star Company Limited, established in 2007 and headquartered in Hanoi, is a prominent Vietnamese distributor, wholesaler, and service provider specializing in high-performance insulation and protective films. The company is the exclusive distributor of the South Korean CeraMAX brand and NDFOS products in Vietnam, offering advanced solutions for both automotive and architectural applications. Their product portfolio includes super heat-insulating films, ceramic window films, Titanium Nitride films, and specialized glass protection materials designed for high-rise buildings and vehicles.
With a workforce of approximately 100 to 200 employees and a significant operational footprint, the company maintains branches in Ho Chi Minh City, Da Nang, Can Tho, and Phu Quoc. Their core technical capabilities leverage Nano technology, sputtering processes, and infrared spectral filtering to ensure superior heat rejection and UV protection. Beyond distribution, the company provides professional installation services and has successfully completed large-scale projects for prestigious clients such as VinFast, Samsung, Vietcombank, and various Vincom and Vinpearl properties.
In addition to its primary focus on thermal insulation materials, the company is involved in the broader trade of automotive accessories, plastic products, and rubber components. Film Insulating Star Company Limited is active in international trade and public procurement, holding various quality certifications and brand distribution rights that underscore its position as a reliable partner in the Vietnamese construction and automotive sectors.
Sichuan Zerothermo Technology Co., Ltd.
🇨🇳 China
20171001-2000 peopleManufacturer/WholesalerHigh capacity factory
Large enterprise group
Product customization
High-tech enterprise
Shipments
39
Key customer
ANTHONY INTERNATIONAL
Key market
Europe
Description
Sichuan Zerothermo Technology Co., Ltd., a subsidiary of the CBVAC Group, is a leading high-tech manufacturer specializing in advanced vacuum insulation technology. Headquartered in Beijing with a massive 400,000 sqm production base in Nanchong, Sichuan, the company operates as one of China’s largest comprehensive centers for vacuum technology applications. With over 20 years of industry experience and a workforce of approximately 1,100 employees—including over 300 R&D engineers—the company provides innovative thermal insulation solutions for global markets.
Ultra Low Thermal Conductivity Silica Panel Nano Insulation Panels Microporous Board for Thermal Protection on Pipeline
Factory Cheapest High Temperature Insulation Panel Fumed Silica Nano Flexible Thermal Insulation Mat for Aluminum Industry
Pharma Cold Chain Vaccine Transportation Cooler Box Thermal Packaging Insulation Material Vacuum Insulation Panels
China VIP Panel Factory Cold Chain Packing Insulation Material for Vaccine Temperature Control Shipping Containers
Chinese Manufacture R12 Thermal Insulated 8.2mm Vacuum Glass Double Glazing Low-E Tempered Vig Windows Glass
Chinese vacuum Insulation Panel Factory Wholesale Cheap VIP Supplier for Cold Chain Logistics Packaging Container Box
Vig Sample 10.2mm Low U-Value High Thermal Efficiency Vacuum Glass Double Glazing Tempered Vacuum Insulated Glass
Core Fumed Silica vacuum Insulation Panel for Refrigerators Freezers Vending Machines and Wine Coolers Insulation Material
Qingdao Besino Industry And Trade Co., Ltd.
🇨🇳 China
202111-50 peopleManufacturer/Trading Company/Wholesaler/DistributorODM manufacturer
Product customization
Low MOQ
OEM manufacturer
Shipments
14
Key customer
JUERGEN POEPSEL OT TIMBER FRAMES LT
Key market
Africa
Review
5
Manufacturers Sell Polystyrene Panel Fire Insulation Roof Panel Insulated Steel Roofing Panel$5.39
High Density Eps Sandwich Panel Roof Waterproof Insulated Steel 50mm Fireproof Insulated Siding in Cladding for Prefab House$6.5
High Quality PU Sandwich Exterior Wall Panels PU Foam Metal Surface Fireproof Insulated for Prefabricated Cold Room$8
Fireproof Insulated Easy Assemble EPS Soundproof Metal Sandwich Roof EPS Panels for Cold Room$4.9
Factory Price Insulated Concrete Form Interior Wall Panel Exterior Eps Foam$5.5
Best Price Eps Sandwich Panel Price Fireproof Eps Foam Core Sandwich Panels Eps Soundproof Thermal Insulation Supplier for House$6.5
Good Sale Eps Sandwich Panels Sheet Metal Prefabricated Light Weight Insulation Fireproof Insulated Foam for Building$6.3
Factory Supplier Eps Panel Sandwich Fireproof Eps Sandwich Panel Wall Insulated Panels for Construction Materials$5.3
Eps Roof Sandwich Panel Fireproof Soundproof Steel Structure Insulated Roof Panels Building Material for Construction$3.5
Factory Manufacturers Color Steel Metal Eps Sandwich Panels for Walls Eps Sandwich Panel Fireproof Insulation for Prefab House$5.28
Good Quality Roof Panels Insulated Eps Sandwich Fire Resistant Thermal Insulation Corrugated Easy Installation for Warehouse$3.4
Fireproof Insulated EPS Facade Freezer Soundproof Metal Sandwich Roof Panels Foam Panel Sandwich$5.39
China Iking Industrial Group Co., Ltd.
🇨🇳 China
19951001-2000 peopleManufacturer/Trading Company/Wholesaler/DistributorHigh capacity factory
Established brand
Large enterprise group
OEM manufacturer
Shipments
1310
Key customer
AJUSTE PERFECTO SAC
Key market
🇲🇽 Mexico
Review
5
ISOKING Fire-Resistant Class A1 Rock Wool Roll - New Choice for Building Insulation$1
ISOKING Flexible Duct 25ft and 50ft Bags All Sizes R4,R6,R8,6 Flex Duct All Size Insulated Duct$0.28
ISOKING Fiberglass Insulation Aislante Termico Para Techos Heated Blanket$0.29
Customizable High-Temperature Steam Pipeline Insulation Materials Fireproof Rock Wool Open Aluminum Foil Modern Design Basalt$0.5
FIRSTFLEX Modern Design NBR/PVC Heat-Insulating Aluminum Foil Facing Rubber Foam Pipe for Cruise Engine Room Piping$1
Isoking Pipe Insulation Inner Dia40mm Glass Wool Insulation Pipe for Duct$0.3
ISOKING R13 Modern Design Fiberglass R13 Competitive Priced Glass Fiber Insulation Material$0.3
ISOKING Industrial Design Style 100mm Mineral Wool Pipe Insulation ISO Certified Rock Wool Aluminium Aluminum Foil Warehouse$0.5
ISOKING Thermal Insulation Attic Insulation Moisture-Resistant White Facing Glass Wool Board for Cold Storage Facilities Use$0.8
ISOKING Modern Design Glass Fiber Loft Loose Insulation for Attic$1.2
High Density Glass Wool Board Insulation$0.26
Waterproof Soundproof Insulation Materials Fireproof Rubber Foam Tape with Cutting Processing Service$1
Hoang Dat Refrigeration Engineering Joint Stock Company
🇻🇳 Vietnam
200551-100 peopleTrading Company/Distributor/Wholesaler/Service CompanyEstablished brand
Own brand
High-tech enterprise
Key customer
AEON
Key market
🇱🇦 Laos
Description
Hoang Dat Refrigeration Engineering Joint Stock Company is a leading Vietnamese distributor and wholesaler specializing in materials and equipment for the HVACR (Heating, Ventilation, Air Conditioning, and Refrigeration) industry. Established in 2005 and headquartered in Hanoi, the company has expanded its operations with branches in Ho Chi Minh City and Da Nang, employing between 51 and 200 professionals. As a major player in the regional market, the company serves as a primary shareholder and the largest distributor for Toan Phat Copper Pipe JSC, with distribution volumes growing from 100 tons in 2009 to over 3,000 tons annually.
The company provides a comprehensive range of premium products for high-end projects, including hospitals, schools, and industrial factories. Its core product portfolio features copper tubes and fittings, refrigeration compressors, refrigerant gases, thermal insulation materials (NBR, glass cotton, and PU foam), and flexible ducts. Hoang Dat acts as a key importer and authorized distributor for numerous global brands, including Danfoss, Copeland, Daikin, LG, Hitachi, Honeywell, Chemours, and Superlon.
Beyond domestic distribution, the company maintains an international trade presence, exporting to Laos, Cambodia, and Myanmar while importing high-quality components from Malaysia, India, and China. With over 30 years of heritage tracing back to its origins in 1989, the company is recognized as a Top 300 enterprise in Vietnam, offering both wholesale supply and specialized engineering solutions for civil and industrial air conditioning systems.
Renqiu Lansen Sealant Co., Ltd.
🇨🇳 China
2019101-200 peopleManufacturer/Trading Company/WholesalerOEM manufacturer
ODM manufacturer
Own brand
Eco-friendly supplier
Shipments
45
Key customer
ZVER LLC
Key market
Asia
Description
Renqiu Lansen Sealant Co., Ltd., a branch of the Haokai Group, is a professional manufacturer and exporter specializing in high-performance chemical sealants and construction materials. Based in Renqiu City, Hebei Province, the company operates a modern facility with five production lines capable of producing up to 10,000 cartons per day. Since its establishment, the company has grown to employ between 101 and 200 professionals and has achieved ISO 9001 certification for its quality management systems. Renqiu Lansen Sealant Co., Ltd. primarily focuses on the production of polyurethane (PU) foam, including aerosol sprays, expanding foams, and specialized fire-retardant variants like the JUYOU brand, which meets DIN 4102 Class B1 standards. Their extensive product portfolio also includes silicone glues, structural adhesives, weatherproof sealants, glass putty, and various decorative materials. As an integrated enterprise, the company provides comprehensive OEM and ODM services, covering design, development, and manufacturing. With a strong focus on technological innovation and eco-friendly formulations, their products are exported to over 70 countries and regions across Southeast Asia, Eastern Europe, South America, and the Middle East. The company is recognized for delivering durable, waterproof, and flexible sealing solutions tailored for window and door installations, woodworking, and general construction projects.
FastCoat Insulation Spray Foam, Closed Cell Expanding Foam$0.8
Hot Selling Spray Polyurethane Foam Adhesive Spray Insulation Pu Foam$0.8
65+ Polyurethane Caulk Spray for Insulation Insulating Seal$0.8
Multipurpose Expandable PU Foam Insulation Sealant Spray for Window$0.8
Zhejiang Zhongyue Packaging Materials Co., Ltd.
🇨🇳 China
2004101-200 peopleManufacturer/Trading Company/Wholesaler/DistributorEstablished brand
OEM manufacturer
Product customization
Patented technology
Shipments
6
Key customer
PT PRABU INTI JAYA
Key market
Europe
Review
5
Factory Directly Supply Sandwich Packing Fiberglass PP Non Woven Insulation Embossed Aluminum Laminating Foil$1.7
Custom Printed Pet/ VMPET/PE/Al/ Roll Metallized Insulation Packaging Film 4bf8-20$1.5
PE Woven Laminate Foil Faced Insulation Roll 3bf7-18$0.2
Chilled Water Pipe Material for Walls aluminium Foil Thermal Insulation Materials$0.2
Factory Supply Perforated Aluminum Foil Faced Woven Fabric Roof Insulation$0.2
Factory Direct Selling Cut Cangnan Gaofei Foils Thermal Insulation Aluminum Laminating Foil$1.7
Aluminium Foil for Roof Thermal Duct Oil Pipeline Material Insulation Materials$0.2
Roofing Material Roof Insulated Thermal Reflective Tarp Insulation Materials with Cheap Prices$0.2
Special Metallized Pet with PE Insulation Film for Floor Heating 4bf8-20$1.7
Reflectivity Aluminum Foil Insulation Radiant Barriers for Roofs 3bf7-28$0.2
Metallized Pet Laminated PE Floor Heat Insulation Film 4bf8-20$1.7
Aluminum Foil Reflective Insulation Roll 3bf7-18$0.2
Guangzhou Kaiheng K&S Co., Ltd.
🇨🇳 China
2001501-1000 peopleManufacturer/Trading Company/Wholesaler/DistributorHigh capacity factory
Established brand
OEM manufacturer
Own brand
Shipments
260
Key customer
ELENTEC INDIA PRIVATE LIMITED
Key market
🇺🇸 United States
Review
4.8
Factory Price Heat Shrink Tube for Wire Protection Flexible Insulation Heat Shrink Sleeve$0.03
Guangzhou Factory Supply PTFE Heat Shrink Tube Heat Wholesale Thin Wall Insulation Tube With RoHS Standard$0.15
Molded Heat Shrink Cable Insulation Finger Sleeve Terminal Connectors Connector Accessories Product Category$2
Guangzhou Factory Flexible Anti Slip Single Wall Heat Shrink Tubing Custom LOGO Insulation Sleeving Colorful Heat Shrink Tube$0.02
For UL Approved Flexible PTFE Heat Shrink Tube Soft Thin Wall Insulation for Low Voltage ROHS Standard$0.15
Wholesale Factory Direct Supply PTFE Heat Shrink Tube Low Voltage Application Thin Wall Insulation Tube with RoHS Standard$0.15
Customizable Thin Wall Heat Shrink Tube Electrical Insulation Cable Sleeve for Wire Protection Factory Supply Heat Shrinkable$0.3
Heat Shrinkable Tubing Transparent Polyolefin PE Clear Adhesive Waterproof 3:1 4:1 1.22M Insulation Sleeving Composite Polymer$0.05
Kosoo High Quality PE Heat Shrink Tube with Glue for Low Voltage Safety Wiring-Waterproof and Insulation Solution$5
High Quality 2:1 Heat Shrinkable Tube Insulation Sleeve for China Manufacturer$0.02
High Quality PE Heat Shrinkable Tube Marker Sleeve Insulation Material for Identification$0.08
Direct Sale Thin Wall Heat Shrinkable Insulation Sleeving Low Voltage Heat Shrink Tube for Wire Cable$0.02
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