... production lines in our company, which produce nylon filament yarns, polyester yarn (semi-dull/bright,dope dyed) ... with capacity of 5,000 tons of nylon filament yarns and 1,500 tons of nylon filament POY ... annually. We also produce nylon DTY, twisting yarns and fight wires, with an annual capacity of ... and 5,000 tons of polyester high-strength yarns.Our company is strong in technology. We retain ...