zhejiang huilong chemical fibre co.,ltd is one of the leading manufacturer of polyester yarn ,dope dyed colored yarn ,trilobal bright or semi-dull . We have FDY ,DTY TEXTURED YARN ,POY ,FDY MONOFILAMENT YARN. OVER 17 YEARS of production experience ,we strive on offering good quality & best service to customers . Product range from 20D-600D ,over 500 colors for your selection . Welcome to contact me for more details . My skype id lucywang9211 ,welcome to contact me for more details .Good luck to you !