Polyester needle-spun felt

We choose polyester fiber in size 1.5D,2.5D,3.0D and high intensity elongation yarn.Meantime we introduce production line and needle-spun technique from Germany&England and weave ground cloth by ourselves.The heat-resistance class is moderate and the continuous-working&instant temperature can reach 130^.C,150^.C separately.Hence this kind of filtering material is widely used and surface-finish style is various.