Rock Wool Tongue And Groove Board
Airtightness: The joints between panels utilize an airtight guiding design.
Aesthetic Appeal: The product's facade design presents a pleasing aesthetic effect.
Hidden Screws: The joints employ a hidden screw design.
Flat Panel Surface: The panel surface boasts a high degree of flatness.
Product Introduction
Blending top-tier performance with elegant aesthetics, this exterior wall material excels in thermal insulation and fire resistance (Class A energy-saving & fire-resistant) with options of color-coated steel, aluminum or stainless steel. It reduces noise effectively, features superior water/air tightness via water-repellent materials and airtight design, and boasts a sleek look with concealed screws, flat panels, diverse joints and long-lasting paint. Crafted with high-strength pure rock wool core, it ensures stable, durable performance for long-term building use.
Production Workshop
Headquartered in a cutting-edge metal fabrication plant, the company features a fully integrated lineup of advanced manufacturing equipment. Its production system integrates automated lines, industrial robots and precision tooling, managing the complete workflow from raw coil processing to finished component forming. The collaboration between large-scale CNC machining centers and intelligent logistics systems enables highly efficient, precision-focused production, demonstrating state-of-the-art manufacturing expertise. This solid infrastructure reliably supports high-volume, top-quality production of diverse metal parts, including specialized profiles like tongue and groove plates.
Color Coated Steel Sheet Selection
Our color-coated steel sheets feature a sophisticated multi-layer construction: high-quality cold-rolled steel as the base, enhanced by a metal plating layer, chemical conversion layer, high-performance primer, and premium topcoat—all synergizing to deliver exceptional quality. We provide versatile coating structure options (2/1, 2/1M, 2/2) tailored to diverse application requirements, whether for superior corrosion resistance, excellent scratch resistance, or optimal processability. Boasting strong coating adhesion and long-lasting color retention, these sheets elevate building durability, safety, and facade aesthetics, making them the perfect choice for high-end metal cladding and exterior applications.
| Coating Type | Feature Description |
Polyester (PE) | Good adhesion and rich color options; balanced performance in formability and outdoor durability; moderate chemical resistance; low cost. |
Modified Polyester (SMP) | Excellent coating hardness, wear resistance and heat resistance; also offers good outdoor durability, chalking resistance, gloss retention and flexibility; moderate cost. |
High-Durability Polyester (HDP) | Outstanding color retention and UV resistance; excellent outdoor durability and chalking resistance; strong film adhesion, rich colors; high cost-effectiveness. |
Polyvinylidene Fluoride (PVDF) | Exceptional color retention and UV resistance; excellent outdoor durability and chalking resistance; good cleanability, formability and stain resistance; limited color options; high cost. |
Product Cases
Our products undergo rigorous waterproof testing (simulated heavy rainfall, humidity exposure) for exceptional moisture resistance in harsh conditions. With water-tight structural design (precision joints, sealed edges) and premium corrosion-resistant materials, they deliver long-lasting durability. Suitable for coastal, rain-prone or industrial areas, they maintain reliable performance for years, minimizing maintenance and fitting diverse building scenarios.
Why Choose Me?
Founded in 2003, we started with metal processing and trading. Leveraging superior quality and technological innovation, we have grown into a group supplier offering a full range of customized metal materials for construction. Since 2023, we have expanded globally, establishing bases in over 10 countries to provide customized and efficient services. With "innovation, quality first, and customer supremacy" as our core principles, we provide reliable products that ensure your peace of mind during procurement and use, making us the premier choice for metal materials in your construction projects.








