Qingdao Cornerstone Materials Tech Co., Ltd.

About Cornerstone


Qingdao Cornerstone Material Technology Co., Ltd. is a company specializing in the development and manufacture of breathing vapor-permeable products for construction and roof waterproof cushion. The company now has two major product series. One is breathing vapor-permeable products. The main product is DB110, which is used around the wall to make our wall breathe and block water from entering from the outside, at the same time, moisture in the house.