Since 2003, after many years of research and exploration, Beijing JM New Material Co.,Ltd. has successfully developed 4M-ePTFE membrane with high chemical stability,waterproof, water vapor permeability, windproof, breathable, low temperature resistance,acid alkali resistance, anti ...
Telephone: 86-10-67722766
Address:Room1016, Jun Tian Mansion, Huihe South Street, Sihui, Chaoyang District