heat resistance needle stacking belt 1,no creasing and bubble 2,strong air permeability 3,high friction 4,heat resistance heat resistance needle stacking belt1,long working life 2,Material:PET 3,high air permeability 4,deformation-resistant, 5,packaging:Hafu 6,the joint is import 7,save energy and inviromental protection Minimum Order :1square meter FOB price:USD10-40/square meter