Polyester non-woven fabrics​ are made by distributing polyester filaments evenly on the running screen curtain through equipment such as screw extruder and spinneret at a specific temperature and pressure to form a fluffy fiber web, and then A non-woven fabric formed by repeated puncturing by a needling machine.

(4) Industrial non-woven fabrics; base materials, reinforcement materials, polishing materials, filter materials, insulating materials, cement packaging bags, geotextiles, covering cloths, etc. for roofing waterproof membranes and asphalt shingles.(5) Agricultural non-woven fabrics: crop protection