Wuxi Xingsheng New Material Technology Co,.Ltd is a majormanufacturer of PBT engineering plastic and PBT filament,with totalinvestment approximately one billion(RMB).Our company hasintroduced two sets of advanced PBT polymer process units for eachof its 80,000 tons per year PBT elastic fiber production line bystages.There is one slice composite spinning and one SuzhouBarmag texturing equipments(with zero roller)equipped with eachline to satisfy high quality customers' individual needs. Our PBT elastic fiber production line is the world's firstpolymerize-melt direct spinning process,compared with chip-spinningprocess.The direct spinning has shorter flow and lower productioncosts per-unit and its product stability is much higher.