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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 .
?1. 結(jié)構(gòu)鋼強(qiáng)度等級(jí)8.8級(jí)，不銹鋼強(qiáng)度等級(jí)A2-70、A4-70、FA-80
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