Our factory can produce eighteen kinds and about two hundred specifications of low, middle and high grade waterproof materials which can be reinforced with raw-rag paper, glassfibre silk , glassfibre mat, polyester mat, jute, aluminium foil. And the Felt can be surfaced with good mineral powder, aluminium foil, polyethylene and polypropylene foil. Please feel free to contact with us for more ***ails.