2. Installation workers need certified professionals.

3. The skeleton must be firmly installed.

4. When installing the tile, try to step on the middle part of the tile to avoid stepping on the edge of the tile.

5. Be careful to install it in bad weather

 

Production Line of Corrugated Steel Roofing Sheets:
A typical Horizontal PPGI Line would comprise with the following steps:
Pay off reel → double cut shear → welder-notcher → entry accumulator → pre cleaning section → furnace → hot bridle → zinc pot →air knife → after cooler → water quench → dryer → skin pass mill → dryer → tension leveler → dryer → chemical coater → chemical→oven → cooler → exit accumulator → oiler → exit shear → tension reel.

What are advantages of Corrugated Galvanized roofing sheet?
Because of permanently and successive zinc/iron alloy and color painting layers, prepainted galvanized steel offers many benefits than traditional steels.
>>Corrosion Resistance: the zinc and color coating surface protects the base steel not only by providing barrier to corrosion elements, but also by the sacrificial nature of the coating. Galvanized steel often remains in working order with little maintenance for 40 years or more.
>>Formability: it can be simply bend to parts with various requirements.

>>Aesthetic: Excellent Surface Appearance

>>Eco-friendly: Enviromental and non-pollution

 

 

Application: 
1. Contruction and building: roofing; ventilating duct; handrail; partition panel; etc.
2. Electric appliance: refrigerator ; washing machine; microwave; DVD;etc.
3.Transportation:oil tank; road sign; etc.
4.Agriculture:barn; etc.
5.Others:vending machine; game machine; etc.

 

Packing: 

 

 

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