发布人：http://www.kdjlm.com 发布时间：2017-10-31 16:34:53
1, rolling shutter door curtain, guide rail
Curtain: curtain sheet material made of steel and Aluminum Alloy double door curtain sheet, sheet with 50 mm /77 mm outside the curtain sheet sprayed with high strength, light polyester material, a variety of colors to choose from, can according to customer needs on the surface of the decorative curtain sheet layer can be protected with electrophoresis coverings.
the material is made of aluminum alloy, and can be equipped with noise proof top, which is almost silent in the door operation.
2, rolling door spindle
The main shaft of the rolling door adopts a built-in spiral spring balance to keep the balance of the door body (about 95% of the weight). By adjusting the balance force of the torsion spring, the door body of the rolling shutter is almost unloaded. Thus, the service life of the motor is prolonged. The other drum has the advantages of small volume, low head space for installation.
The rolling door hardware is hot-dip galvanized steel sheet, it is made by stamping forming, the design is reasonable, the size is accurate, the installation is convenient, and the surface can be sprayed with plastics, so as to increase the appearance and corrosion resistance.
Customer satisfaction is our affirmation, you are welcome to buy our company's products, we have always thought that you provide products as their own responsibility, and has always insisted on doing so. Welcome to our hotel.