TIANJIN BO YI DA IMPORT AND EXPORT CO.,LTD is a modern production and exporting enterprise funded in 2014 with rich-full exporting experiences.
Our Product: ROOFING, BLACK PIPE, GALVANIZED PIPE, HOLLOW SECTION, GALVANIZED WIRE, STEEL COIL, etc have been exported to Africa: West Africa, East Africa, South east Asia: Philippines, Vietnam, Singapore, South America etc. Products are widely used in building and constructions.
We firmly believe in "Quality first, Service first" and to add value to our corporation. Looking forward win win business with global customers!


why choose our products
Galvanized roofing sheet 0.19mm are carbon steel sheets that are coated with zinc through a continuous hot dip process. They are one of the most commonly used sheets for roofs in homes, industries, and commercial premises. Galvanized roofing sheets are lightweight roofing materials made of thin sheets stiffened by corrugations. Corrugations, such as waves, increase the strength and stiffness of the lightweight material. Galvanized sheets can come in different forms such as trapezoidal, wavy, ribbed, and tile designs.
Products Description
Galvanized roofing sheet 0.19mm to prevent corrosion on the surface of the steel sheet and prolong its service life. The surface of steel sheet is coated with a layer of metal zinc. This kind of galvanized steel sheet is called galvanized sheet. The thin steel coil is immersed the molten zinc tank, so that a layer of zinc is adhered to the surface. At present, it is mainly produced by continues galvanizing process, that is continues immersion of coiled steel sheet in galvanizing tank with molten zinc to make galvanized sheet.
Products Specifications
Thickness | 0.12-5mm |
Width | Customization |
Length | Customization |
Grade | DX51D, SGCC |
Standard | AISI, ASTM, GB, JIS, EN |
Material | SGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD/DX51D+Z Q195-q345 |
Zinc Coating | 30-275g/m2 |
Coating | Z61-Z90 |
Color | RAL Color Galvanized Steel Coil |
Application | Roofing Sheets |
Type | Steel Plate |
Products Advantages
Galvanized roofing sheet 0.19mm have many advantages, including:
● Resistance to rust: The zinc coating protects against rust.
● Improved longevity: The coating acts as an extra barrier against the elements.
● Resilience: Galvanized steel is more resilient than other metals due to its zinc's reflective properties.
● Natural heat resistance: Galvanized steel roofs have natural heat resistance, which can make homes cooler and more energy efficient.
● Flexibility: Galvanized steel is flexible, strong, sturdy, and sustainable.
● Other benefits: Galvanized steel roofing is also affordable, easy to maintain, fire resistant, and recyclable.
Tinplate lends itself well to embossing under the press, lithographic printing can be applied to it. This allows us to produce products of almost any shape and color.
Products Details
Type | Thickness Range | Zinc Coating (g/m²) | Best For | Lifespan |
---|---|---|---|---|
Ultra-Thin (Economy) | 0.12mm – 0.19mm | 30–60 | Temporary sheds, low-budget projects | 5–10 years |
Standard (0.20mm–0.35mm) | 0.20mm – 0.35mm | 60–120 | Residential roofs, garages | 10–20 years |
Heavy-Duty (Premium) | 0.40mm – 0.70mm | 120–275 | Industrial buildings, harsh climates | 20–30+ years |
After sales service
Provide product usage guidelines and installation suggestions.
A professional team offers technical support to customers.
In case of quality issues with the product, offer quick replacement or return services.
Provide global logistics tracking to ensure timely delivery of orders.
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Q1:What's your terms of payment?
the transportation fee is borne by buyer.
Our Service Processes
Phone/wechat/whatspp: 0086-15822491526
Pre-sales Consultancy
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Confirmation of order
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Production
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Multi-Channel Shipping
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Confirmation of recei
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After-sale Services
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