4295| 5
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關(guān)于鈑金件的內(nèi)部折彎 |
評分
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點(diǎn)評
一般廠家還真有這種刀,大多數(shù)廠家會把一到兩米的上下模分段,最小的按照形狀強(qiáng)度確實(shí)有這么小的,這個是常見的
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