Dalian shutter doors, door insulation, Dalian, Dalian Rolling Shutters, Automatic Door Factory Dalian Branch l 
 Insulation shutter door is a multi-piece series of joint activities with the fixed slide, the roll center above the door to turn down the door. 
 Section l insulation shutter profiles (KS-JL-BW) of high quality aluminum alloy (steel) double roll forming, surface treatment by the middle of multi-layer paint does not fill the whole carbon fluorinated acid polymer material foam insulation materials using sophisticated production technology and manufacturing techniques European rolling door appearance, soft colors, stripes and embossed designs, reflecting the level of beauty. Winding diameter is small, rugged construction for new and old. Rolling shutter doors and windows profile is a major part of its performance determines the performance of windows and doors. 
 Track the use of aluminum, dual-slot design, the tank material embedded in mute, mute effect. 
 Widely used in commercial facade, garage, shopping malls, hospitals, factories and enterprises and other public places or homes. 

 Company: 
 Dalian Branch liter Automatic Door Factory is a set design, production and sales of accessory products for the modern professional building companies. Main business: industrial sliding doors, remote control garage doors, industrial sliding doors, electric pan door, sliding wall door, electric retractable door, holding shutter doors, aluminum shutter doors, fast shutter doors, high-speed soft curtain doors, shop steel sliding doors; smart for Parking Management System, Barrier; door opener, remote controller, hydraulic lift roadblocks (down columns), transport products. 
 Has always been committed to the establishment of self-plant of the highest quality products and best service. All the customers want, need, for the starting point and dedication to customer tailor-made professional products, professional services. Adhere to the "honest man, honest work," the long-standing philosophy, dedicated to all customers with a wide range of options and services.