Oops ! Our English website is under development, we expect the development to be over by June , We highly regret the inconvenience caused.
Kindly bear with us and for enquiries please contact mail@kinlong.com .
Oops ! Our English website is under development, we expect the development to be over by June , We highly regret the inconvenience caused.
Kindly bear with us and for enquiries please contact mail@kinlong.com .
材質(zhì)：45#、40Cr
性能等級：6.8、8.8
表面處理：熱鍍鋅、達(dá)克羅、納米復(fù)合粉末滲鋅
應(yīng)用領(lǐng)域：地鐵盾構(gòu)、隧道管片連接
京東
天貓
粵公網(wǎng)安備44190002004677號 Copyright ? 2016 廣東堅(jiān)朗五金制品股份有限公司????粵ICP備10017183號
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