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 material
is rigid- aluminium, solid, safe and practical. The inner material is soft wrapping
flim configuration, thermal insulation, warm keeping and without friction. This
product has various patent technologies and intellectual property right, which
filled the blank of no metal configuration and no intelligent remote controlled
movable expansion garage doors home and abroad.