First of all, corrugated metal roofing and siding panels are made of various metals and alloys steel, such as copper, aluminum, zinc alloy, stainless steel, prepainted steel, galvanized steel and Alu-zinc steel etc.
So many people always use prepainted steel, galvanized steel and Alu-zinc steel , why? The answer is simple! Compared to the traditional clay tiles, stone or brick cladding, the metal roofing and siding panels are always lighter, more beautiful, and most importantly, more durable.
For our Roll Forming Machine,it is customized design.Different designs can be cusotmized as your request.If you are interested in our machine.
We would ask you some questions first.
1) Do you have an idea design you need?Including measurement.If pls tell me where are you from.So we can send you some popular designs at your place.
2) What is material thickness u use?Max and Min?
3) What is hardness of material?Is it standard?Or full hard?
4) What is voltage of machine u need?380V,50HZ?220V,60HZ?OR 415v,50HZ?We can make is as your request.
Maybe you have some concern about our machine.