row material for manufacturing nylon fdy. for manufacturing fdy one stage high speed process is used. after stretches, the post processing craft through which enhance intensity of nylon fdy by macroviscosity slice spinning. fdy is the entire stretch silk. the main use of nylon fdy is for stocking, knitting...
row material for manufacturing nylon fdy. for manufacturing fdy one stage high speed process is used. after stretches, the post processing craft through which enhance intensity of nylon fdy by macroviscosity slice spinning. fdy is the entire stretch silk. the main use of nylon fdy is for stocking, knitting...