SKH51冲针不锈钢60毫米直径D0.5-D20SKH51二节冲针T模具冲头超硬

SKH51冲针不锈钢60毫米直径D0.5-D20SKH51二节冲针T模具冲头超硬

¥0.63¥0.63 0人已买
制模师模具配件批发
浙江 温州