Best Corrugated Roofing Sheet Manufacturer & Supplier in China-Bonterra
The corrugated roofing sheet uses a cold-rolled steel plate and a galvanized steel plate as the base plate. It is made by surface pre-treatment, baking, and cooling. It is lightweight, beautiful, and has good anti-corrosion properties. It is suitable for roofs, walls, and interior and exterior wall decoration of industrial and civil buildings, warehouses, special buildings, and large-span steel structure houses.
Bonterra supplies high-quality corrugated roofing sheets with a variety of models and competitive prices. And Bonterra offers the best custom service.
Corrugated Roofing Sheet Product Model
Bonterra provides a variety of models of corrugated roofing sheet, and we can customize any style and specification you want according to the needs of customers.
Bonterra Offer Custom Color Service (6)
Corrugated Roofing Sheet Applications (4)
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Roofing sheets with lightweight, durable, and resistant to extreme weather. Used in civil buildings to protect sheds, garages, and porches.
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Roofing sheets have been widely utilized in factory workshops, improving the working environment.
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Corrugated roofing sheets are perfect for large-span steel structure houses because they give outstanding structural support, weather resistance, and easy installation, making them suited for huge roofs without losing durability.
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Roofing sheets are used in warehouses for their strength, durability, and cost-effectiveness, providing reliable protection against the elements while facilitating easy installation and maintenance.
Advantages of the Corrugated Roofing Sheet from Bonterra
- Class A fire protection: Through the inspection of the quality supervision and inspection center of refractory components, the flammability of our roofing sheet reaches Class A fire prevention.
- Weather resistant and beautiful: We use highly weather-resistant ASA engineering resin. It can maintain its color stability even after long-term exposure to ultraviolet light, high and low temperatures.
- High temperature resistance: When the sample is placed in a constant temperature blast drying oven at 100 degrees Celsius, the surface of the sample does not shrink, crack, crack, flake and fade.
Bonterra is the Professional Manufacturer and Supplier of Corrugated Roofing Sheet
We have professional advanced equipment, sufficient supply, large inventory and rich styles of corrugated roofing sheet. Our products have been strictly selected, and we use excellent materials. We produce and export to markets all over the world, especially in Africa.
Our corrugated roofing sheets are of fine workmanship and precise cutting, which can be customized according to customer requirements.
What Bonterra supply?
- Factory
- Product Description
- Packing & Shipping
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Product name
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corrugated roofing sheet
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material
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DX51D,DX52D,S350GD,S550GD
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Standard
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ASTM,DIN,JIS,BS,GB/T
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color
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Weather proof;heating insulation;fireproof;anti-rust;sound insulation;long life span:more than 15 years
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Thickness
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0.12-4.0 mm
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Width
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20-1500 mm,Normal width is 914/1000/1219/1250/1500 mm
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Type of coating process
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Front:double coated&double drying;
Back:double coated&double drying;single coated&double drying; |
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Advantages
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1.low foundation cost
2.easy construction 3.time and labor saving |
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Shipment time
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within 7-20 workdays
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Packing
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Tied up with steel strips and wrapped with water proof paper
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Applications
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1.construction:prefabricated house,steel house,mobile house,modular house,villa, bungalow design,portable house/carbin,ready made
house,kiosk booths,steel building… 2.container manufacturing 3.household appliances and furniture 4.vehicle and vessel manufacturing 5.others,like machinery structure parts,manufacturing shells of motors and so on |
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Coating Method for Color Coated Steel Coil
The coating method currently used for PPGI/PPGL steel coil include PE, PVDF, SMP, acrylic, PVC, etc.
PE
The PE-coated color-coated steel sheet due to good adhesion, easy processing and molding, the price is relatively cheap. However, other levels of UV resistance and chalk resistance are relatively low. PE color coated steel can be used for ordinary civil building roofing.
SMP
SMP steel plate has better durability and higher cost than PE coating. The adhesion and processability of silica gel to the material are not as good as PE
High Durable Polyester (HDP)
Better than ordinary SMP coating, outdoor weather resistance up to 16 years. Its flexibility and weather resistance are higher.
PVC
PVC coating has good chemical and water resistance, and the coating is relatively thick, which can protect the substrate well. PVC paint is rarely used for Corrugated Roofing Sheets due to environmental pollution.
PVDF
PVDF coatings have good color retention and corrosion resistance. PPGI sheet coatings for construction are of the highest grade.
Yes, of course. Usually, our samples are free. We can produce your samples or technical drawings. We can build the molds and fixtures.
The time of delivery is usually around 1 month (1*40FT as usual). We can send it out in 2 days if it is in stock.
Our usual payment term is 30% deposit, and the rest against B/L. L/C and EXW, FOB, CFR, CIF, and DDU are also acceptable.
We are a factory with 100% pre-delivery inspection, which guarantees the quality.
Yes, if you have your own design, we can produce it according to your specifications and drawing.