Hysen Spring Co., Ltd. (Shanghai Yi Yuan Trade Co., Ltd. has) is a professional production of acrylic products, crafts, display; professional sales all kinds of different grades of imported and domestic acrylic sheet, pipe, rods, shaped products, production and processing machinery and equipment and various accessories (including a variety of tools, threaded rod, if the grinding operation, self-adhesive feet beads, acrylic hinge, 3B surfaced clay, triangle strips, groups of plastic, no Bubble Adhesive