There are many kinds of roller shutter door. And the mainly materials are Pre-painted steel material, Galvanized steel material, PVC material and color coated aluminum material. Each kind of door material has its own features. Customers will purchase the right material according to their market requirement. Why I said color coated aluminum roller shutter door is the most suitable for market? Please move on your eyes to below points.
1. Pre-painted steel roller shutter door. It is a kind of steel painted with color. The anti-bend effect is good but every easy to be rusted once the paint fall off.
2. Galvanized steel roller shutter door. Cheap but it is the most easily rusty material. This material cannot last long.
3. PVC roller shutter door. Advanced, high price but cannot be exposed under such too long time. So it is suitable for indoor building.
4. Color coated aluminum roller shutter door. Lighter weight than steel, durable and keep value. It owns high anti-corrosion, anti-rub as well as a high bright surface or matt surface effect.
We Changzhou Dingang Metal Material Co., Ltd supply below specification of aluminum material which is mainly used for making color coated aluminum roller shutter door.
Alloy: AA3105H26, A3005H26 or more commercial AA3003
Thickness: 0.22mm, 0.23mm, 0.25mm, 0.27mm, 0.4mm, 0.45mm, 0.6mm or according to your requirement
Width: 118.8mm, 127mm, 133mm, 138mm, 187mm and etc
Colors: Per your prefer
Which material you’d like? Except PVC, we can supply all other materials. We welcome your questions.
Changzhou Dingang Metal Material Co., Ltd
www.cnchangsong.com
没有评论:
发表评论