Roofing Sandwich panel systems offer integrated thermal insulation and waterproofing, featuring a robust structure and excellent waterproof, wind-resistant, heat-insulating, and sound-absorbing properties. They are also highly adaptable in appearance and widely used in industrial buildings, public venues, transportation, and commercial buildings. Our metal-faced sandwich roofing panels use profiled steel sheets as the top and bottom layers. The core material can be polyurethane, EPS foam, rock wool (PU side sealing), or glass wool (PU side sealing). Edge filling further enhances the panel's strength. They provide reliable airtightness and watertightness, excellent thermal insulation, and quick installation, fulfilling the design goals of energy-efficient roofs.
The photovoltaic (PV) energy-saving roof system is an integrated solution customized for large industrial and commercial buildings, deeply integrating three major functions: high-efficiency thermal insulation, building energy conservation, and clean energy utilization. The system uses a 360-degree interlocking structure of metal/rock wool/polyurethane energy-saving panels as its core, balancing load-bearing and thermal insulation requirements. It achieves rapid and secure installation of solar panels through snap-on fasteners, forming a reliable integrated PV energy-saving roof system. This product is particularly suitable for industrial and commercial scenarios seeking to reduce operating energy consumption and practice sustainable development, making it an ideal roofing choice for achieving economic, environmental, and long-term benefits.
The 360° standing seam roof panel system is a high-end metal roofing system that features precise mechanical interlocking, allows for free expansion and contraction, and offers structural waterproofing and outstanding wind resistance. It represents the advanced level of modern large-span building roofing technology. Although the initial investment is relatively high, it has become the first choice for large landmark buildings due to its extremely long service life, very low maintenance cost and outstanding reliability.
| PRODUCT SPECIFICATIONS | |
| Product Style | Roof Panel |
| Plate Style | 4 Ribs |
| Insulation Core | Polyurethane/Rock Wool |
| Core Density | PU: 35~45kg/m3, Rock Wool: 100~140kg/m3 |
| U Value | PU: ≤0.023 w/m.k, Rock Wool: ≤0.040 w/m.k |
| Fire Rating | PU: B1 Grade, Rock Wool: A1 Grade |
| Standard Width | 1000mm/Customized |
| Optional Length | Customizable, but generally limited to under 12 m for ease of transport |
| Surface Material | Coated Steel/Customized |
| Surface Thicknesses | 0.4-0.6 mm/Customized |
| Available Coatings | PVDF/SMP/HDP/PE |
| Standard Thicknesses | 50mm/75mm/100mm/150mm/Customized |
| Surface Texture | Corrugated |
| Panel Joint | 360° standing seam joint |
| Production Process | Continuous Production Process |
| Product Name | Photovoltaic Roof Sandwich Panel |
| Product Feature | Lightweight Solar Roof Panel Solution, Thermal insulation, Quick Construction, Architectural Aesthetics, High Strength Assembly, Pre-fabricated BAPV Interface |
| Applications | Non-load-bearing roof maintenance of steel structure buildings such as various industrial plants, farms, civil buildings and public buildings |
Optional insulation core materials include polyurethane and rock wool. For ultimate insulation performance and structural efficiency, choose polyurethane; for top-notch fire safety and long-term stability, choose rock wool.
The 360° standing seam roof panel structure provides excellent wind uplift resistance, corrosion resistance, and waterproofing. Its high-strength, weather-resistant materials guarantee a service life of over 25 years, ensuring a safe, stable building envelope.
Initial investment is integrated and saves on bracket, counterweight, and some installation costs. Efficient standardized installation processes significantly reduce construction time and labor costs. As an integrated roofing system, it significantly reduces subsequent maintenance.
The photovoltaic roof sandwich panel integrates power generation and insulation, simultaneously achieving clean energy production and building energy savings. Material integration reduces resource consumption, comprehensively promoting green and sustainable building development.
Photovoltaic roof sandwich panels seamlessly integrate photovoltaic modules with the building roof, resulting in a simple, unified, and technologically advanced appearance. Customized designs allow for flexible adjustments to meet individual architectural aesthetic needs.
Buildings need to deliver more than ever before. Through innovation in advanced materials & digitalization, we’re helping you create buildings that tackle the sustainability challenges of the future. We invite you to explore our global case studies and product roadmap, and to work together to practice sustainable building.
Our production system utilizes highly automated, high-precision, and highly stable continuous production lines. We have built an efficient output model, covering a variety of sandwich panel products including PU/PIR/EPS/rock wool/glass wool. It can respond to customer orders efficiently and effectively, providing one-stop service to meet the personalized construction needs of various enclosure systems.
Project Time: 2024
Location: Johor, Malaysia
Scale: 50,000 sqm
Specification: Steel structure + Rockwool Panel
Project Time: 2024
Location: Johor, Malaysia
Scale: 20,000 sqm
Specification: 100mm Polyurethane Sealing Rockwool Panel
Project Time: 2024
Location: Pontian, Johor
Scale: 40,000 sqm
Specification: Interior cleanroom panels + Metal rock wool sandwich exterior wall panels
Project Time: 2024
Location: Kuala Lumpur
Scale: 8,000 sqm
Specification: Clean sandwich panels + Polyurethane edge-sealed rock wool panels
Project Time: 2025
Location: Port Dickson, Negeri Sembilan
Scale: 60,000 sqm
Specification: Steel structure + roof panel + wall panel
Project Time: 2025
Location: George Town
Scale: 200,000 sqm
Specification: Clean panels + PU edge-sealed rock wool panels
We are a national high-tech enterprise specializing in the research, development, manufacturing, and service of green, energy-saving, and environmentally friendly new materials. Our main business focuses on key areas: Cold storage and industrial insulation materials, Integrated decorative and insulation panels, and other mainstream international green, energy-saving new materials.
Our sandwich panels are manufactured on a fully continuous, integrated production line, enabling rapid and efficient conversion from roll material to finished product. Precise control of dimensions, formulation, and processes via a CNC system ensures high consistency across batches. The surface layer and core material are laminated and firmly bonded online in a single process, forming a high-performance structure.
Our team consists of nearly 500 staff members, including 50 R&D personnel. We have established six major manufacturing bases globally, operating multiple domestic and overseas business centers. It also features a provincial-level technology center, a provincial engineering technology center, and two standard laboratories.
Our metal-faced sandwich panels have passed comprehensive testing by the International Building Materials Quality Supervision and Inspection Center. The rock wool core material meets Class A non-combustible standards, and its thermal conductivity exceeds national standards. The products are manufactured in strict accordance with the ISO 9001 quality management system.
As a professional manufacturer of sandwich panels, we significantly reduce resource consumption throughout the entire lifecycle of buildings while ensuring building safety and energy efficiency. To date, we have provided reliable roofing and wall system solutions to over 17,000 customers worldwide, covering industrial, logistics, public buildings, and overseas projects.
Our sandwich composite panel selects high-quality raw materials combined with mature panel type and scientific installation details design, to create a multi-purpose sandwich panel that features outstanding fire resistance, heat preservation, watertightness, weatherability, wind resistance, pressure resistance, as well as sound absorption and insulation, so as to meet the personalized requirements of the client.
A: Yes, we are a globally operating sandwich panel manufacturer. To quickly respond to global customer needs, we have production facilities in several countries, committed to providing efficient and convenient local supply and service.
A: We provide third-party test reports (for fire protection, thermal insulation, wind load resistance, etc.), CE and ISO9001 quality system certifications, and can send samples upon request.
A: Yes, our professional technical team provides comprehensive support with model selection, joint design, load calculations, and other technical aspects for large or complex projects.
A: We mainly provide PU sandwich panels, PIR sandwich panels, rock wool/slag wool sandwich panels, EPS sandwich panels, glass wool sandwich panels, paper honeycomb/aluminum honeycomb panels, magnesium-sulfur cement panels, and more.
A: Under normal industrial conditions, our high-quality sandwich panels (galvanized steel + HDP/PVDF coating) have a service life of over 25 years. Products come with a standard 10-15 year quality guarantee.
A: Yes, we provide detailed installation manuals and video guides. If required, we can also coordinate on-site technical guidance or recommend professional local installation teams.