h13模具鋼怎么腐蝕對(duì)應(yīng)國(guó)產(chǎn)牌號(hào)2022-11-12
更多材料問(wèn)題,歡迎點(diǎn)擊右側(cè)咨詢(xún)窗口與客服在線溝通,或與我們銷(xiāo)售代表聯(lián)系。p20,h13,45,s50c模具鋼。s136,s136h,168,8402,8407,8416,635,635h,s-7,618,718,718h,df-2,df-3,oro90,xw-5,xw-10,xw-41,xw-42,hsp-41,km2,...