The current shutters are divided into the following materials:

One is [type thin aluminum alloy sheet, silver white primary color, the surface is not treated;

One is [type thick aluminum alloy sheet, sauce color, surface electrophoresis treatment;

One is a bow-shaped thin color steel plate, yellow, gray, and painted on the surface;

One is [type thin stainless steel sheet, silver white primary color, the surface is not treated.

Remote shutters are divided into three forms:

One is the pull gate, the material is thin color steel plate and polyurethane foam (some are thin stainless steel sheets outside, and thick aluminum alloy sheets, but the thin color steel plate and polyurethane foam are still used inside), one door is made of It consists of 4 large door panels. There are running rails at both ends of the door panel. There are traction rails in the middle of the door. One door needs to be installed with hundreds of screws. Therefore, it often fails, and the door is opened and the head is suspended in the air. It is very depressed. The material is easy to rust, occupying the space on the door, and the price is 2000;

One is a roller shutter type, and the diameter of the rolled up cylinder is at least 40 cm, occupying the space on the door, and the thin material is easy to rust, and the price is 1500;

One is the rolling door type. The form of the switch is the same as that of the rolling shutter. The material is (type aluminum alloy profile, surface spray treatment, the bank is now used, and the diameter of the rolled up cylinder is generally about 20 cm. Does not occupy the space on the door, the price of 3000. Now there is also a kind of fake (thin thin steel plate and foam folding material, posing as aluminum alloy profiles, the layman can not see, the price of 2500 look.

It can be realized: the door body is automatically stopped/reversed in the process of opening/closing; the door body is opened and closed, and the automatic illumination is delayed for three minutes; the power failure can be switched to manual opening. Optional configuration: Uninterruptible power supply performance: Full perspective design, to achieve the effect of window display advertising, polycarbonate (PC bulletproof glue) is preferred for shops in downtown areas, anti-theft performance is good and quiet, preventing wind and dust. The heavy-weight design, sturdy aluminum profile embedded in the PC door, is structurally strong and suitable for large facades.

If the shutter is used in relatively high-end leisure and entertainment, banks and other places requiring high security performance, the product is mainly composed of stainless steel tube and crystal door piece. It has strong security features and the installation size can reach the maximum size of single door width. It is 14500mm, meeting the requirements of customers' wide facades! Suitable project type monopoly display stores, banks and leisure clubs, shopping centers, apartment villas, hotels and other places.

Technical performance indicators and implementation standards, anti-collision force is 250 times that of ordinary glass, and the finest materials used in crystal shutters, the products have anti-UV function, will not turn yellow and other aging phenomena during long-term use, and the product is fireproof. The level can be B1.