Zhejiang Rising Sun Fiber Co., Ltd. Professional production and operation: the polypropylene superfine silk, polypropylene fine denier, fine denier polypropylene filament, polypropylene Superfine filament, polypropylene fiber denier FDY filament, polypropylene fiber, high-strength polypropylene filament, polypropylene Upjohn wire high-strength polypropylene fiber, polypropylene DTY, polypropylene textured, elastic webbing, polypropylene webbing, C of the filament, superfine silk.