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 .
說明：經(jīng)過表面發(fā)黑工藝處理，形成高強度螺栓，常用于鋼結構工程之中。
材質(zhì)：20MnTiB、35VB
京東
天貓
粵公網(wǎng)安備44190002004677號 Copyright ? 2016 廣東堅朗五金制品股份有限公司????粵ICP備10017183號
關于我們 | 投資者關系 | 人力資源 | 聯(lián)系我們 | Powered by szweb
