廠家直銷,現(xiàn)貨供應(yīng)精密滾珠:
等級:G10 G16 G40 ;
規(guī)格:1.0mm,1.2mm,1.5mm,1.588mm,1.6mm,2.0mm,2.381mm,2.5mm,2.778mm,3.0mm,3.175mm,3.5mm,3.969mm,4.0mm;
材質(zhì): GCr15,AISI52100,SUJ2,100Cr6,420,440,440C;
嚴(yán)格按照國標(biāo)GB/T308-2002生產(chǎn),標(biāo)準(zhǔn)等級,保證質(zhì)量,誠信經(jīng)營! 康達(dá)鋼球,品質(zhì)保證,誠信合作,從我做起,這不只是說說而已!