Cold upset female die of fillister head is the key mold in the manufacturing process of heading bolt.
冷镦圆头模是冷镦螺栓生产过程中关键模具。
Cold upset female die of fillister head is the key mold in the manufacturing process of heading bolt.
冷镦圆头模是冷镦螺栓生产过程中关键模具。
Abstract: Cold upset female die of fillister head is the key mold in the manufacturing process of heading bolt.
摘 : 冷镦圆头模是冷镦螺栓生产过程中关键模具。
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