8.8级镀锌外六角螺丝GB5783高强度全牙螺栓M4M5M6M8M10M12M14M16
L型可调位紧定手柄螺丝7七字形螺栓把手M5M6M8M10M12螺杆手拧旋转
12.9级内六角螺丝钉高强度杯头圆柱头螺栓M3M4M5M6M8M10M12M14M16
化学锚栓化学螺栓国标建筑膨胀丝m8m10m12m14m16m18m20m22m24m30
12.9级高强度加长内六角杯头螺丝M4M5M8M10M12M14M16M20超长螺栓
10.9级沉头内六角螺丝镀镍平头螺丝螺钉平杯螺栓M2M3M4M5M6M8m10
杯头内六角螺丝12.9级高强度螺栓圆柱头螺钉全牙M2M3M5M6M8M10M12
201不锈钢内六角螺丝GB70圆柱头螺栓M2M2.5M3M4M5M6M8M10M12 M16
镀锌活节螺栓 M20 活结螺栓鱼眼带孔活接螺栓M6
304不锈钢U型螺栓带挡板U型卡卡扣管夹固定卡扣骑马卡M6M8M10M12
M4M5M6M8不锈钢304内六角螺丝圆柱头螺栓 40mm
8.8级镀锌内六角螺丝钉高强度圆柱头螺栓加长杯头螺钉M3M4M5M6M20
U型管卡 U型螺栓 M6M8M10M12M16mm 管夹 U型卡 304不锈钢U形螺丝
8.8级发黑外六角半牙螺丝高强度六角头螺栓M5M6M8M10M12M14M16M18
12.9级高强度黑色内六角螺丝圆柱头杯头螺栓螺钉M2M3M4M5M6 M30
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