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管夾加工成本大概多少? |
點評
上快走絲,,你這個20個厚折彎機一般是折不了的,。沖壓我不清楚,但目前最優(yōu)的機加工是快走絲,。
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小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,,浙公網(wǎng)安備33038202004372號 )
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