Detailed Product Description

As a completely new, innovative product integrated of economic, safe and environmental
speciality, the product has dual layers structure, and the outer materialis rigid- aluminium, solid, safe and practical. The inner material is soft wrapping
flim configuration, thermal insulation, warm keeping and without friction. Thisproduct has various patent technologies and intellectual property right, whichfilled the blank of no metal configuration and no intelligent remote controlledmovable expansion garage doors home and abroad.