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The sandwich panel is used to enclose walls with hidden screws, or the tongue and groove fasteners system is an inexpensive panel that comes in different thicknesses install in buildings such as warehouses, houses, porches, interior partitions, etc.

  • Combines the advantages of rockwool and polyurethane. At the same time, it has the non-flammability of rock wool material and the high-quality thermal insulation performance of polyurethane material. The unique polyurethane edge enhances the tightness of the plate, waterproof, moisture-proof, sand-proof and durable.

    Rock wool Sandwich Roof Panel with PU Sealing

    Combines the advantages of rockwool and polyurethane. At the same time, it has the non-flammability of rock wool material and the high-quality thermal insulation performance of polyurethane material. The unique polyurethane edge enhances the tightness of the plate, waterproof, moisture-proof, sand-proof and durable.

    Rock wool Sandwich Roof Panel with PU Sealing
  • PU/PIR roofing panels deliver exceptional 0.02W/(m·K) thermal efficiency with EN 13501-1 fire certification. These lightweight (40kg/m²) panels feature concealed fasteners for weatherproof performance, reducing cooling costs by 35% in warehouses and factories.

    PU PIR Roofing Sandwich Panel

    PU/PIR roofing panels deliver exceptional 0.02W/(m·K) thermal efficiency with EN 13501-1 fire certification. These lightweight (40kg/m²) panels feature concealed fasteners for weatherproof performance, reducing cooling costs by 35% in warehouses and factories.

    PU PIR Roofing Sandwich Panel
  • Expandable Polystyrene EPS Sandwich Roof Panels offer lightweight thermal insulation and cost-effective roofing. With an EPS core for energy efficiency and metal sheets for durability, they’re ideal for residential and commercial roofs. These panels ensure easy installation, weather resistance, and eco-friendly performance, delivering reliable, long-lasting protection.

    Expandable Polystyrene EPS Sandwich Roof Panel

    Expandable Polystyrene EPS Sandwich Roof Panels offer lightweight thermal insulation and cost-effective roofing. With an EPS core for energy efficiency and metal sheets for durability, they’re ideal for residential and commercial roofs. These panels ensure easy installation, weather resistance, and eco-friendly performance, delivering reliable, long-lasting protection.

    Expandable Polystyrene EPS Sandwich Roof Panel
  • Our meticulously crafted clean room panels feature seamless joints, anti-microbial surfaces, and airtight seals for ISO-certified sterile spaces. Ideal for pharma labs, hospitals, and electronics manufacturing. Fireproof, durable, and easy to install with superior particle containment.

    Handmade Clean Room Sandwich Panel

    Our meticulously crafted clean room panels feature seamless joints, anti-microbial surfaces, and airtight seals for ISO-certified sterile spaces. Ideal for pharma labs, hospitals, and electronics manufacturing. Fireproof, durable, and easy to install with superior particle containment.

    Handmade Clean Room Sandwich Panel
  • Rock wool Wall Sandwich Panel with PU Sealing offer superior fire resistance, excellent thermal insulation, and soundproofing. Featuring a lightweight, durable design with PU sealing, they ensure easy installation and corrosion resistance, ideal for energy-efficient, safe buildings.

    Rock Wool Wall Sandwich Panel with PU Sealing

    Rock wool Wall Sandwich Panel with PU Sealing offer superior fire resistance, excellent thermal insulation, and soundproofing. Featuring a lightweight, durable design with PU sealing, they ensure easy installation and corrosion resistance, ideal for energy-efficient, safe buildings.

    Rock Wool Wall Sandwich Panel with PU Sealing
  • Excellent insulation performance, lightweight texture, easy installation, and excellent decorative, can mimic a variety of textures and shapes. And has good water resistance and corrosion resistance, can be maintained for a long time.

    PU Polyurethane Sandwich Wall Panel

    Excellent insulation performance, lightweight texture, easy installation, and excellent decorative, can mimic a variety of textures and shapes. And has good water resistance and corrosion resistance, can be maintained for a long time.

    PU Polyurethane Sandwich Wall Panel

About Us

CHENGDU PROPANEL TECH CO., LTD

PROPANEL, based in Chengdu, China, specializes in high-performance sandwich panels for industrial, cold chain, and modular buildings. With 15+ years of expertise, we export globally, ensuring precision manufacturing, quality control, and excellent customer service...
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    Why Choose Us

    We're Best For Construction Industrial Solution.

  • High thermal insulation
    01

    The thermal insulation of the polyurethane sandwich panel is the highest on the market with a density of 40kg/m3.

  • Easy to install
    02

    As simple as positioning and screwing the panel to the existing structure. And if you need help, we give you a free manual!

  • Careful esthetic
    03

    We take care of every detail in the manufacture of the panel with continuous quality controls throughout the process until shipment.

  • Guaranteed quality
    04

    All our panels offer maximum quality and durability for decades.

  • Have You Any Question?
    Don't Waste a Second! Call Us
    Moke a Call +86 18854396600

OUR PROFESSIONAL SERVICES

All our Sandwich Panels have exclusive assembly guides. In addition, we have a technical department to solve your doubts and we calculate the necessary elements for its correct assembly and installation.

Latest News

The magnificent performance of the Sandwich Panel has been a revolution in the construction sector. Among them, its insulation capacity stands out. Discover in this post which are the types of insulating materials we work with, in which panels they are found and much more.
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30May
Successful U.S. Client Factory Visit: Showcasing Excellence in Sandwich Panel Production

  PROPANEL, a leading supplier of building materials specializing in EPS sandwich panels, PU sandwich panels, PIR sandwich panels, and rock wool sandwich panels, recently welcomed a delegation of U.S. clients for a factory visit following our successful participation in the 137th Spring Canton Fair. The visit focused on project discussions, design parameter reviews, and a detailed inspection of our production facilities. The clients’ positive feedback reaffirmed our position as a professional sandwich panel supplier in China. During the visit, our team engaged in in-depth discussions with the U.S. clients regarding project-specific design parameters for our sandwich panels. We presented detailed technical specifications for EPS sandwich panels, known for their lightweight insulation, PU sandwich panels for superior energy efficiency, PIR sandwich panels for fire resistance, and rock wool sandwich panels for exceptional fireproofing and sound insulation. The clients reviewed our panel layouts, focusing on customization options to meet their project requirements, and were impressed by the precision and versatility of our designs. he factory tour showcased our state-of-the-art production lines, where clients observed the meticulous manufacturing process of our sandwich panels. From raw material selection to quality control, every step demonstrated our commitment to excellence. The clients praised the flawless production standards, noting the consistency and high quality of our EPS, PU, PIR, and rock wool sandwich panels. They expressed confidence in our ability to deliver products that meet stringent international standards.   The U.S. clients were particularly impressed by our team’s professionalism and expertise, emphasizing our role as a trusted and professional sandwich panel supplier in China. Their visit concluded with a strengthened partnership, with plans for future collaborations on large-scale projects. This successful engagement underscores our dedication to delivering top-tier sandwich panels and solidifies our reputation as a global leader in the building materials industry.     To be continued...

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06May
Global Success at the 137th Canton Fair: Showcasing Our Sandwich Panels

At the 137th Spring Canton Fair in Guangzhou, our company, a leading supplier of building materials, showcased our high-quality EPS sandwich panels, PU sandwich panels, PIR sandwich panels, and rock wool sandwich panels, attracting clients from the United States, Canada, Australia, Saudi Arabia, and beyond. The event provided an ideal platform to connect with global buyers, who engaged with our team, inquired about product specifications, exchanged samples, and placed on-site orders, highlighting the strong demand for our innovative products.   Our EPS sandwich panels, known for lightweight insulation, drew interest from Canadian clients seeking cost-effective solutions for cold climates. PU sandwich panels, valued for energy efficiency, impressed Australian buyers focused on sustainable construction, leading to sample exchanges and orders. PIR sandwich panels, with their fire-resistant properties, captivated U.S. clients, who requested detailed specs and placed immediate orders for commercial projects. Rock wool sandwich panels, prized for fireproofing and sound insulation, were a hit among Saudi Arabian buyers, whose inquiries for infrastructure projects resulted in significant on-site orders.   Our EPS sandwich panels, known for lightweight insulation, drew interest from Canadian clients seeking cost-effective solutions for cold climates. PU sandwich panels, valued for energy efficiency, impressed Australian buyers focused on sustainable construction, leading to sample exchanges and orders. PIR sandwich panels, with their fire-resistant properties, captivated U.S. clients, who requested detailed specs and placed immediate orders for commercial projects. Rock wool sandwich panels, prized for fireproofing and sound insulation, were a hit among Saudi Arabian buyers, whose inquiries for infrastructure projects resulted in significant on-site orders.     The fair’s global reach enabled meaningful interactions, with clients evaluating samples and discussing customization options. Our team’s expertise in presenting the benefits of EPS, PU, PIR, and rock wool sandwich panels fostered trust and secured new partnerships. The 137th Canton Fair reinforced our position as a trusted supplier, with confirmed orders and promising collaborations, driving our growth in the international building materials market.

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10April
Propanel Celebrates Mia's Sales Triumph in Q1

In a remarkable display of sales excellence, Mia has been crowned the first-quarter sales champion at Propanel, a leading professional supplier of metal composite panels. The award was presented by General Manager Tony during a ceremony at Propanel’s Shandong Office, highlighting her outstanding performance in the competitive construction industry.     Mia surpassed ambitious sales targets, securing key clients and driving demand for Propanel’s high-quality building materials. Her innovative strategies and dedication have elevated the company’s reputation as a trusted provider of metal composite panels.   “Mia’s success reflects her hard work and the superior quality of our products,” Tony stated. “She’s a vital part of our team.”       “Mia’s success reflects her hard work and the superior quality of our products,” Tony stated. “She’s a vital part of our team.”   Mia shared her excitement, saying, “I’m honored to receive this award. It’s a testament to my colleagues’ support and our clients’ confidence in Propanel’s solutions.”   Propanel continues to innovate, with plans to introduce eco-friendly metal composite panels in 2024, reinforcing its leadership in the building materials sector.   For more details on Propanel’s cutting-edge products, visit their website or reach out to their sales team.

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PROPANEL, based in Chengdu, China, specializes in high-performance sandwich panels for industrial, cold chain, and modular buildings. With 15+ years of expertise, we export globally, ensuring precision manufacturing, quality control, and excellent customer service...
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