... largest manufacturer of the dope-dyed polyester yarn ,FDY ,dope dyed yarn,dope dyed polyester filament yarn , 1.supply 20d-30d monofilament yarn :20d/1 ,25d/1 ... -DULL .high intermingled ,or non intermingled ,slight -intermingled etc.4.metallic yarn ,M-TYPE,MH,MX ETC.welcome to inquire if you ...