Aopoly ni laini iṣelọpọ ilọsiwaju ti okun filament polypropylene ati pe o ni ọpọlọpọ awọn ọdun ti iriri iṣelọpọ, ohun elo idanwo fafa, imọ-ẹrọ ilosiwaju, iṣẹ kilasi akọkọ.Dope dyed polypropylene (PP) yarn ati giga tenacity polypropylene PP filament yarn jẹ awọn ọja akọkọ wa, ṣugbọn kii ṣe opin si PP Flat yarn (mejeeji Tenacity Deede ati Tenacity giga), PP Anti-ti ogbo yarn, Twisting Hollow PP yarn, PP Fluorescent yarn , PP Luminous owu, PP Ina-retardant owu, PP Profiled owu, ati be be lo.