5412| 13
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此圖紙?jiān)撛趺磮?bào)價(jià)才有利潤(rùn) |
評(píng)分
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點(diǎn)評(píng)
兩站圖紙都是:材料是SUM23L/24L 表面處理:需要鍍鎳
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點(diǎn)評(píng)
徑向跳動(dòng)5絲有點(diǎn)麻煩
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點(diǎn)評(píng)
磨光料+走心機(jī),但是磨和車(chē)時(shí)外徑公差要控制好,不然鍍鎳之后尺寸沒(méi)法穩(wěn)定保證;另外,需要關(guān)注鍍鎳工裝、移工和運(yùn)輸,防止材料受力變彎,批量不大的話,估計(jì)人不愛(ài)做
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