... variable types of xD/yF according to your Specific requirements. Nylon 6 yarn FDY -- SD,BRT,TRILOBAL-- xD/yFwe can make variable ... % monofilament and multifilament nylon 6 yarnPA6, military nylon filament (high strength) and FDY, DTY, POY, HOY, DYED YARN, TWISTED YARN with good quality. If ... give you a quotation upon receipt of your Specific requirements. Nylon 6 yarn FDY -- SD,BRT,TRILOBAL- xD/yF