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GB30镀锌外六角螺栓4.8级M12螺丝来图来样可定制图1GB30镀锌外六角螺栓4.8级M12螺丝来图来样可定制图2GB30镀锌外六角螺栓4.8级M12螺丝来图来样可定制图3GB30镀锌外六角螺栓4.8级M12螺丝来图来样可定制图4GB30镀锌外六角螺栓4.8级M12螺丝来图来样可定制图5GB30镀锌外六角螺栓4.8级M12螺丝来图来样可定制图6GB30镀锌外六角螺栓4.8级M12螺丝来图来样可定制图7

GB30镀锌外六角螺栓4.8级M12螺丝来图来样可定制

品牌:宏固
长度:24mm
牙距:20mm
计重方式:20
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