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High-Quality Roof Panels with Hidden Fasteners & PU/Rock Wool/Glass Wool Cores - China Suppliers & Factory
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High-Quality Roof Panels with Hidden Fasteners & PU/Rock Wool/Glass Wool Cores - China Suppliers & Factory

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Explore our high-quality core material options for insulation solutions, ideal for various applications. Our offerings include:

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  • Polyurethane (PU) with exceptional thermal conductivity of ≤ 0.023 W/(m·K)
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  • Rock wool enhanced with PU edge sealing for superior performance
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  • Glass wool featuring PU edge sealing for optimal insulation
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Available thickness options for our insulation products include 50 mm, 75 mm, and 100 mm, catering to different insulation needs. Our color steel sheets have a thickness range of 0.4 mm to 0.8 mm, ensuring durability and strength.

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As a reliable China supplier, our factory is dedicated to providing top-notch insulation materials that meet international standards. Trust us for your insulation needs and experience the quality and efficiency that sets us apart.

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    Contact us
    Product Details

    Wall Panels

    • Hidden fastener narrow-joint wall panels
    • Hidden fastener wide-joint wall panels
    • Stiffened seamless & seamed wall panels
    • Interior partition wall panels
    Thickness: 50 – 120 mm
    Hidden fastener wall panel sample
    Seamless wall panel installation

    Surface Options & Specs

    Surface Options

    Flat, mini-corrugated, ribbed, embossed

    Substrate Options

    Color steel, stainless steel, aluminum-magnesium-manganese (Al-Mg-Mn)

    Cold Room & Partition Panels

    • Specially designed for cold chain logistics projects
    Thickness: 100 – 300 mm Core material: Polyurethane (PU)
    Cold Room Panel surface texture
    Polyurethane core partition panel

    Auxiliary Panels

    • Corner panels
    • Curved arc panels
    • Four-sided tongue-and-groove panels

    Used with wall panels to form internal/external corners and curved architectural shapes.

    Company Advantages

    Honglu Group, mainly focuses on the manufacturing of high-quality steel structure and the R&D of prefabricated technology.

    Steel structure manufacturer

    Steel structure manufacturer

    Honglu, a steel structure top manufacturer with daily capacity 15,000+Tons, Effectively Shorten Construction Period And Saving Construction Costs For You.

    efficient production

    efficient production

    10 Production Sites, 400+ Production Lines, Annual Production Capacity Of Steel Structure 5,000,000+ Tons, Slabs 30,000,000㎡.

    High quality service

    High quality service

    Experiencing 21 Years, Serving 100,000+ Customers,Take The Lead In Passing ISO9001, ISO14001, OHSAS18001,Certification of European& American Standards.

    Rich product chain

    Rich product chain

    Rich Product Chains, One-Stop Service For Steel Structure Projects.

    Frequently Asked Questions

    Q: What thickness options are available for your Wall Panels?
    Our standard wall panels are available in thicknesses ranging from 50 to 120 mm, while our Cold Room & Partition Panels are available in thicknesses from 100 to 300 mm.
    Q: What substrate materials can I choose for Cold Room and Partition Panels?
    We offer color steel, stainless steel, and aluminum-magnesium-manganese (Al-Mg-Mn) as substrate options to suit different environmental requirements.
    Q: What is the core insulation material used in your Cold Room Panels?
    Our Cold Room & Partition Panels use high-performance Polyurethane (PU) as the core material, specially designed for cold chain logistics projects.
    Q: What are Auxiliary Panels and how are they used?
    Auxiliary Panels include corner panels, curved arc panels, and four-sided tongue-and-groove panels. They are used in conjunction with wall panels to form clean internal/external corners and smooth curved architectural transitions.
    Q: What is Honglu Group's production capacity?
    Honglu Group operates 10 production sites and over 400 production lines, yielding an annual steel structure production capacity of 5,000,000+ tons and slab production of 30,000,000㎡.
    Q: What quality certifications do your prefabricated products hold?
    With over 21 years of experience serving more than 100,000 customers, we have passed ISO9001, ISO14001, and OHSAS18001 certifications, as well as certifications meeting both European and American standards.