... 4m 5.equipment is imported Features :1.high strength,2.durability,3.fire retardant,4 good ... is more than 25 years.7.With high light transmission rate, light transmission rate of ... meters air-jet looms, 4.6 meters wide high-grade rapier looms, suitable for PTFE, PVA, ... box cloth, blind fabric, high-temperature filter cloth, PVC and PTFE flexible smallpox, high insulation products, insulation materials ...