Zhejiang Dehe Cold Insulation Technology Co. Ltd, established in 1976, is a leading manufacturer of cold and thermal insulation materials based in Jiaxing, China. The company operates three production bases and a subsidiary, with a total investment of 500 million yuan and covering an area of 270 Mu. With 376 employees, including a strong technical staff, Zhejiang Dehe specializes in foam glass (cellular glass), polyurethane, and PIR foam products. They are one of only three global producers capable of supplying foam glass insulation meeting ASTM C552 standards. Their extensive product range includes foamglass pipe, low-density closed-cell foamglass, borosilicate foamglass lining brick, rigid polyurethane foam, high-strength polyurethane pipe brackets, sealant retardant mastic, and cryogenic adhesives. The company holds ISO 9001 and ISO 14000 certifications, and their products are registered in multiple provinces and municipalities across China. Zhejiang Dehe has been a preferred insulation material supplier for major clients like Sinopec and the Chinese Petroleum and Chemical Industry Association, and they are recognized as a high and new technology enterprise by the Zhejiang provincial government.
Own brandOwns and operates its own brands and manufacturing facilities.
Industry association memberMember of Chinese petroleum and Chemical industry association association.
High-tech enterpriseRecognized as a high-tech or innovative enterprise.
Established brandFounded in 1976, with over 20 years of industry experience.
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Dh800 ASTM Foam Glass
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Dh800 ASTM Foam Glass, Find Details and Price about Cellular Glass Thermal Insulation from Dh800 ASTM Foam Glass - Zhejiang Dehe Cold Insulation Technology Co. Ltd$10
Cellular Glass/Foam Glass / ASTM Foamglass for Insulation
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Cellular Glass/Foam Glass / ASTM Foamglass for Insulation, Find Details and Price about Foam Glass Brick Foamglass from Cellular Glass/Foam Glass / ASTM Foamglass for Insulation - Zhejiang Dehe Cold Insulation Technology Co. Ltd$600
ASTM Foam Glass for Pipe Insulation
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ASTM Foam Glass for Pipe Insulation, Find Details and Price about Foam Glass Foamglass from ASTM Foam Glass for Pipe Insulation - Zhejiang Dehe Cold Insulation Technology Co. Ltd$500
Polyurethane for Cold Insulation
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Polyurethane for Cold Insulation, Find Details and Price about Cold and Heat Insulation from Polyurethane for Cold Insulation - Zhejiang Dehe Cold Insulation Technology Co. Ltd
PIR Poly Cyanuric Acid Ester Foam
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PIR Poly Cyanuric Acid Ester Foam, Find Details and Price about Foam Glass Cellular Glass from PIR Poly Cyanuric Acid Ester Foam - Zhejiang Dehe Insulation Technology Corp., Ltd$100
Borosilicate Foam Glass Lining Brick
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Borosilicate Foam Glass Lining Brick, Find Details and Price about Foam Glass Cellular Glass from Borosilicate Foam Glass Lining Brick - Zhejiang Dehe Insulation Technology Corp., Ltd$100
Thermal Insulation Material
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Thermal Insulation Material, Find Details and Price about Foam Glass Cellular Glass from Thermal Insulation Material - Zhejiang Dehe Insulation Technology Corp., Ltd$100
Wear-Resistant Agent
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Wear-Resistant Agent, Find Details and Price about Foam Glass Cellular Glass from Wear-Resistant Agent - Zhejiang Dehe Insulation Technology Corp., Ltd$100
Foam Glass
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Foam Glass, Find Details and Price about Foam Glass Cellular Glass from Foam Glass - Zhejiang Dehe Insulation Technology Corp., Ltd$100
High Strength Polyurethane Pipe Bracket
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High Strength Polyurethane Pipe Bracket, Find Details and Price about Foam Glass Cellular Glass from High Strength Polyurethane Pipe Bracket - Zhejiang Dehe Insulation Technology Corp., Ltd$100
Foam Glass Factory
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Foam Glass Factory, Find Details and Price about Foam Glass Cellular Glass from Foam Glass Factory - Zhejiang Dehe Insulation Technology Corp., Ltd$100
Cellular Glass
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Cellular Glass, Find Details and Price about Foam Glass Cellular Glass from Cellular Glass - Zhejiang Dehe Insulation Technology Corp., Ltd$100
Customers
CHINESE PETROLEUM ANS CHEMICAL INDUSTRY ASSOCIATION
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Certifications
ISO 9001
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International Organization for Standardization 9001
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EuropeEurope
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Zhejiang Donghan Import & Export Co., Ltd. is a comprehensive manufacturer and trading company specializing in refrigeration equipment, integrating R&D, production, and sales. Established in 2018, the company operates with 11 to 50 employees and holds ISO 9001 certification. They offer a complete range of refrigeration products, including compression condensing units, air coolers, oil separators, refrigeration evaporators, and polyurethane composite panels for cold storage. Their product portfolio covers components like oil separators and panels, as well as complete air cooling and evaporator units. Zhejiang Donghan Import & Export Co., Ltd. also provides contract manufacturing services and exports its products, with recorded shipments to Uzbekistan. Specific offerings include refrigeration equipment for cooling and storing fresh fruits and vegetables, such as the BITZER 6GE-40 model, supplied disassembled with components like cooling units, chiller valves, control units, sliding doors, and double-sided polyurethane steel panels.
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Zhejiang Zhenshen Insulation Technology Corp. Ltd., established in October 1988, is a leading Chinese manufacturer, service provider, trading company, and wholesaler specializing in thermal and cryogenic insulation solutions. Based in Jiaxing, China, the company operates a factory and is recognized as a National High-Tech Enterprise with over 30 years of history in the insulation industry. With 501-1000 employees and annual output exceeding US$100 Million, Zhejiang Zhenshen is the biggest cellular glass producer in Asia and holds over half of China's domestic cold insulation market share. They offer a comprehensive insulation package, including design, supervision, manufacturing, innovation, installation, and management services. Their extensive product portfolio includes cellular glass, polyurethane insulation, polyisocyanurate insulation (PIR, HDPIR), foam glass, aerogel felt, glass fiber insulation, cold pipe support, mastic vapor barriers, expanded perlite, adhesives, and sealants. These materials and services cater to diverse applications in petrochemical (LNG, LPG, air separation, ethylene plants, cryogenic storage tanks), building decoration, chimney anticorrosion, and ship insulation. The company provides OEM, ODM, and contract manufacturing services, holding ISO 9001, ISO 14001, OHSAS/OHSMS 18001, and QHSE certifications. They have a strong international presence, exporting to North America, South America, Europe, Asia, Africa, and Oceania, and are committed to energy-saving solutions for clients worldwide.
Zes 33 Black Mastic
Zes 31 Black Mastic
Cellular Glass (High Performance)
Cellular Glass (National Standard)
Rigid Polyurethane Foam PUR
High Density Polyisocyanurate Pipe Support/ Block Hdpir
Zes 84 Anti-Abrasive Agent for Cryogenic Insulation