Screw, Nut, Bolt manufacturer / supplier in China, offering China Factory Mini CNC Lathe Zerk Fitting Steel Aluminum Bearing Hydraulic Straight Metric Grease Nipple, Furniture Screw M6l Plating Furniture Joint Connector Bolt & Nut Set, M6 M7 M8 M9 M10 M12 120mm 130mm 150mm Long Hex Flange Bolt and so on.