Hongyuan Envirotech Co., Ltd
Address: No. 101, Xinxin street, West City, Liaoning (Yingkou)
Web site: www.nonstopgold.com
With imported PTFE resin as raw materials, the membrane are used for laminating on the surface of different filter fabric. There are a billion of microscopic holes in each square centimeter and its porosity can reach more than 85% .