镀黄铜平头软钢木螺丝
brass-plated mild steel countersunk head wood screw
镀镍低碳钢平头木螺丝
nickel-plated mild steel countersunk head wood screw
光亮软钢平头木螺丝
bright mild steel countersunk head wood screw
一字槽平头木螺丝
slotted flat head wood screw
镀黄铜平头软钢机器螺丝
brass-plated mild steel countersunk head machine screw
黄铜螺丝弯钩
brass shouldered cup screw hook
黄铜元头木螺丝
brass round head wood screw
瓷头铜螺丝
pottery topped brass screw
平头铜螺钉
brass screw with flat head
镀镍低碳钢圆头木螺丝
nickel-plated mild steel round head wood screw
镀锌沉头木螺丝
galvanized mild steel countersunk head wood screw