墙

Insulated glassis made by Lisec full automatic production line imported from Italy. The aluminium bar is bent automatically with only one joint (only for normal size). Automatic molecular sieve filling system,vertical coupling and automatic sealing can technically guarantee the production of high quality coating without bulbs among the layers. The outward appearance is remarkably better than ordinary insulated glass.The dew point and other indexs of the insulated glass made by Northglass are beyond the national standards.