... best quality and competitive factory price. polyester yarn,DTY,FDY,textured yarn,polyester filament yarn50D-600D,24F-288Fbest quality ... mainly engaged in the sale of industrial chemical fiber, chemicals, terylene products, including normal low-elasticity fiber, high ... meshwork fiber, fine chemical products.( polyester yarn,DTY textured yarn,FDY filament yarn). Our products have been distributed to more ...