... 4.6 meter wide high-grade rapier looms, suitable for PTFE, PVA, PU and silica gel coating. Our main products are ... membrane material base cloth, PTFE base cloth, PVA base cloth, PU base cloth, silica gel ... box cloth, blind fabric, high-temperature filter cloth, PVC and PTFE flexible smallpox, high insulation products, insulation materials, glass fiber and other ...