Zhejiang Zhenshen Insulation Technology Corp. Ltd.
Zhejiang Zhenshen Insulation Technology Corp. Ltd.
🇨🇳 China, Zhejiang
1988501-1000 peopleManufacturer/Service Company/Trading Company/WholesalerZhejiang 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.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
High capacity factoryCan handle large-scale or bulk production orders.
Product customizationOffers full customization for design and features.
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Zes 33 Black Mastic
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Zes 33 Black Mastic, Find Details and Price about Vapor Barrier Waterproofing from Zes 33 Black Mastic - Zhejiang Zhenshen Insulation Technology Corp. Ltd.
Zes 31 Black Mastic
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Zes 31 Black Mastic, Find Details and Price about Vapor Barrier Waterproofing from Zes 31 Black Mastic - Zhejiang Zhenshen Insulation Technology Corp. Ltd.
Cellular Glass (High Performance)
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Cellular Glass (High Performance), Find Details and Price about Foam Glass Cellular Glass from Cellular Glass (High Performance) - Zhejiang Zhenshen Insulation Technology Corp. Ltd.
Cellular Glass (National Standard)
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Cellular Glass (National Standard), Find Details and Price about Cellular Glass Foam Glass from Cellular Glass (National Standard) - Zhejiang Zhenshen Insulation Technology Corp. Ltd.
Rigid Polyurethane Foam PUR
0·0 reviews
Rigid Polyurethane Foam PUR, Find Details and Price about Cold Insulation Thermal Insulation from Rigid Polyurethane Foam PUR - Zhejiang Zhenshen Insulation Technology Corp. Ltd.
High Density Polyisocyanurate Pipe Support/ Block Hdpir
0·0 reviews
High Density Polyisocyanurate Pipe Support/ Block Hdpir, Find Details and Price about Cold Insulation Thermal Insulation from High Density Polyisocyanurate Pipe Support/ Block Hdpir - Zhejiang Zhenshen Insulation Technology Corp. Ltd.
Zes 84 Anti-Abrasive Agent for Cryogenic Insulation
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Zes 84 Anti-Abrasive Agent for Cryogenic Insulation, Find Details and Price about Cold Insulation Cellular Glass from Zes 84 Anti-Abrasive Agent for Cryogenic Insulation - Zhejiang Zhenshen Insulation Technology Corp. Ltd.
Zes PCB Pre-Fabricated Perlite Concrete Block
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Zes PCB Pre-Fabricated Perlite Concrete Block, Find Details and Price about Concrete Pre-Fabricated from Zes PCB Pre-Fabricated Perlite Concrete Block - Zhejiang Zhenshen Insulation Technology Corp. Ltd.
Glass Fiber Resilient Blanket
0·0 reviews
Glass Fiber Resilient Blanket, Find Details and Price about Membrane Damp Proof from Glass Fiber Resilient Blanket - Zhejiang Zhenshen Insulation Technology Corp. Ltd.
Stainless Steel Bands and Clips
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Stainless Steel Bands and Clips, Find Details and Price about Cold Insulation Materials Steel Bands from Stainless Steel Bands and Clips - Zhejiang Zhenshen Insulation Technology Corp. Ltd.
Zes41 Vapor Barrier Membrane
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Zes41 Vapor Barrier Membrane, Find Details and Price about Membrane Damp Proof from Zes41 Vapor Barrier Membrane - Zhejiang Zhenshen Insulation Technology Corp. Ltd.
Zes 85 Anti-Abrasive Agent/Adhesive
0·0 reviews
Customers
WILLICH ISOLASI PRATAMA
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Certifications
ISO 90011
ISO 140011
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Zhejiang Zhenyang Cold Insulation Technology Co., Ltd.
🇨🇳 China
1992101-200 peopleManufacturer/Trading CompanyEstablished brand
Industry association member
High-tech enterprise
Low MOQ
Description
Zhejiang Zhenyang Cold Insulation Technology Co., Ltd. is a professional manufacturer and exporter specializing in high-performance thermal and cryogenic insulation materials. Established in 1992 and headquartered in Jiaxing, Zhejiang Province, the company operates a 20,868-square-meter facility and employs a workforce of 101 to 200 people, including a specialized technical engineering and installation team. The company is recognized as a vice director of the National Petrochemical Thermal Insulation Engineering Technical Cooperation Association and is a recommended supplier for the China Petroleum and Chemical Industry Association.
Zhenyang specializes in a comprehensive range of insulation solutions, including Polyisocyanurate (PIR), Polyurethane (PUR), Foam Glass (Cellular Glass), and high-density PIR/PUR pipe brackets and supports. Their product portfolio also features essential auxiliary materials such as flame-retardant mastics, sealants, wear-resisting agents, and specialized cryogenic adhesives. These products are engineered for demanding applications across the petrochemical, LNG/LPG, nuclear power, pharmaceutical, mining, and construction industries.
As a modern enterprise integrated with research, development, and engineering construction capabilities, the company maintains rigorous quality and safety standards, holding ISO 9001, ISO 14001, and OHSAS 18001 certifications. Zhenyang utilizes advanced production technology to serve global markets, providing both standardized products and contract manufacturing services to meet international industrial requirements.
Waterproof Flame Retardant Mastic
Foam Glass Cellular Glass Foamed Glass Cryogenic Insulation Insulator Pipe Section Panel
Rigid Polyisocyanurate Foam Urethane PIR Cold Cryogenic Insulation Insulator Pipe Section Panel
Grill Brick Grill Stone Cleaning Brick Griddle Block
High Density Polyurethane Polyisocyanurate PU PIR Pipe Support Pipe Shoe Pipe Hanger
Pur Puf Pipe Section Rigid Polyurethane Foam Cold Insulation Insulator Panel
Zhejiang Dehe Cold Insulation Technology Co. Ltd
🇨🇳 China
1976301-500 peopleManufacturerEstablished brand
Own brand
High-tech enterprise
Industry association member
Key customer
CHINESE PETROLEUM ANS CHEMICAL INDUSTRY ASSOCIATION
Key market
Africa
Description
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.
Dh800 ASTM Foam Glass$10
Cellular Glass/Foam Glass / ASTM Foamglass for Insulation$600
ASTM Foam Glass for Pipe Insulation$500
Polyurethane for Cold Insulation
PIR Poly Cyanuric Acid Ester Foam$100
Borosilicate Foam Glass Lining Brick$100
Thermal Insulation Material$100
Wear-Resistant Agent$100
Foam Glass$100
High Strength Polyurethane Pipe Bracket$100
Foam Glass Factory$100
Cellular Glass$100
