Suzhou Longjie Special Fiber Co. Ltd. is engaged in the production of differentiated polyester filaments. Its main business involves the R&D, production and sale of differentiated polyester fiber. The company products cover five series, namely differentiated FDY, differentiated POY, differentiated DTY, differentiated polyester industrial yarns and new type polyester fiber. Its main products include differentiated civil fiber products like FDY island composite fiber, DTY island composite fiber, DTY eco-friendly three-dimensional composite colored fiber, FDY flat filament series products, monocomponent potential controllable crimpled fiber, PTT fiber and various polyester industrial filaments like high strength type, high strength low contraction type, high strength abrasion-proof type, activated type, anti-wicking type, fine-denier type and other related products. The company was founded on June 11, 2003 and is headquartered in Zhangjiagang, China.