YUYAO ALFIRSTE HARDWARE CO.,LTD  is specialized in production of expansion series anchors and screws. Such as Metal Frame anchor, Sleeve anchor,Drop in anchor, Cut anchor, Drywall screw, chipboard screw, modified screw, Nail screw and others standard items. It is located in Huiqiao Rd #1121, Langxia Street, Yuyao,Zhejiang,China.