Hidden Seam Metal Roofing
Our hidden seam metal roofing is a high-end metal roofing system that adopts a hidden fixing method. All fasteners are hidden under the panels, completely avoiding the water leakage hazards and aesthetic problems caused by exposed screws.
Product Introduction
Our hidden seam metal roofing is a high-end metal roofing system that adopts a hidden fixing method. All fasteners are hidden under the panels, completely avoiding the water leakage hazards and aesthetic problems caused by exposed screws. As a source factory with 20 years of experience in metal processing, our hidden seam metal roofing is made of high-quality aluminum-zinc coated steel plate or aluminum alloy plate through precision roll forming process. The products have excellent waterproof, windproof, fireproof and corrosion resistance properties, with a service life of more than 50 years. Our hidden seam metal roofing is widely used in various large public buildings and industrial buildings, and has won unanimous praise from customers for its excellent performance and beautiful appearance.
Our hidden seam metal roofing adopts a unique lock edge design, and the panels are connected together by mechanical interlocking to form a continuous and sealed roof whole. This connection method can not only effectively prevent rainwater leakage, but also adapt to the thermal expansion and contraction of metal materials, avoiding roof deformation and cracking caused by temperature changes. We provide a variety of panel models and color options, including standing seam, flat seam and corrugated plates, which can meet different architectural styles and design requirements. All products comply with relevant national standards and international certifications, with reliable quality guaranteed.
Specifications and Parameters
|
Parameter Name |
Parameter Value |
|
Material |
Aluminum-zinc coated steel plate AZ150 / Aluminum alloy 3003 / Stainless steel 304 |
|
Substrate Thickness |
0.4mm-1.2mm |
|
Effective Coverage Width |
400mm-600mm |
|
Wave Height |
25mm-65mm |
|
Surface Treatment |
Polyester paint / Fluorocarbon paint PVDF / High weather resistance polyester paint HDP |
|
Wind Resistance Grade |
Above grade 12 (typhoon-resistant type can be customized) |
|
Waterproof Grade |
Grade Ⅰ |
|
Fire Resistance Grade |
Grade A |
|
Service Life |
Aluminum-zinc coated steel plate ≥30 years, aluminum alloy ≥50 years |
Application Fields
Roofing systems of large industrial plants and warehouses, especially those in chemical, pharmaceutical and food industries with high requirements for waterproofing and durability; Roofs of commercial complexes and shopping malls, which can provide beautiful appearance and good waterproof performance; Long-span roofs of stadiums and exhibition centers, which can adapt to complex architectural shapes and long-span structures; Roofs of transportation hub buildings such as airports, stations and docks, with excellent wind resistance and durability; Roofs of public buildings such as schools, hospitals and government office buildings, which are safe and reliable with low maintenance costs.
Factory Strength
We have a modern production base covering an area of 10 mu with a building area of 10,000 square meters, equipped with multiple advanced metal roofing roll forming production lines, capable of producing various models and specifications of hidden seam metal roofing products. The factory has 45 sets of professional production equipment, including high-precision CNC shearing machines, bending machines, laser cutting machines and various stamping equipment, which can realize the whole-process independent production from raw material processing to finished product delivery.
Our core technical team consists of multiple engineers with more than 15 years of experience in the metal roofing industry. Formerly known as Yuyao Jinniu Stamping Parts Factory, we have profound technical accumulation in the field of mold design and manufacturing. We can quickly develop and manufacture special production molds according to customers' special needs to realize personalized customization of products. The factory has a monthly production capacity of 10 million pieces of metal products, which can meet the production needs of various large-batch orders and ensure on-time delivery.
Quality Control
We have established a strict quality management system, and implement strict quality control in every link from raw material procurement to finished product delivery. When raw materials enter the factory, we will inspect each batch of steel and coatings to ensure that they meet national standards and customer requirements. In the production process, we implement an inspection system combining first piece inspection, patrol inspection and final inspection to conduct comprehensive inspections on key indicators such as product dimensional accuracy, surface quality and lock edge strength.
We have a dedicated quality inspection laboratory equipped with advanced testing equipment such as salt spray testers, tensile testers and weather resistance testers, which can scientifically test and evaluate the corrosion resistance, mechanical properties and weather resistance of products. All products must undergo strict inspection before leaving the factory, and can only be shipped after passing the inspection. We accept inspections by third-party inspection agencies to ensure that product quality meets international standards.
Frequently Asked Questions (FAQ)
Q: Can your hidden seam metal roofing be installed on low-slope roofs?
A: Yes, our mechanically seamed hidden seam metal roofing can be installed on roofs with a slope as low as 0.5:12 and has excellent waterproof performance.
Q: Do you provide installation services?
A: We do not directly provide installation services, but we can recommend professional installation teams for customers and provide detailed installation guidance and technical support.
Q: Can your products be customized in color?
A: Yes, we can customize various colors according to the color cards provided by customers. Common colors are in stock, and special colors require a production cycle of 7-10 days.
Q: How is the hail resistance of your products?
A: Our hidden seam metal roofing is made of high-strength metal materials and has excellent impact resistance, which can withstand general hail attacks. For hail-prone areas, we can recommend using thicker substrates and reinforced fixing systems.
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