The aluminum alloy rolling gate is made of aluminum alloy, and the color steel rolling gate is made of galvanized

现在市场上有售的铝合金卷闸门是铝合金高温成型的，就是热铸，和普通铝材同样的生产工艺。

Now the aluminum alloy rolling gate on the market is formed by aluminum alloy at high temperature, that is, hot casting, which is the same production process as ordinary aluminum.

彩钢板是在镀锌板的基础上热涂彩色烤漆。成型是板材模具冷压成型。

Color steel plate is hot coated with color baking paint on the basis of galvanized steel plate. Forming is cold pressing forming of plate mould.

铝合金卷闸门成本造价高，一般适用于车库，别墅，高档商铺等，主要用于电动门。

Aluminum alloy rolling gate has high cost and is generally suitable for garages, villas and high-end shops. It is mainly used for electric doors.

彩钢的分普通卷闸门和澳式卷闸门（卷帘门，无声门），手动电动都可以。

The color steel rolling gate is divided into ordinary rolling gate and Australian rolling gate (rolling shutter door and silent door), which can be operated manually or electrically.