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 .
鋼結(jié)構(gòu)用高強度大六角頭螺栓連接副 GB/T 1228-2006
大六角強螺栓由一個螺栓，一個螺母,，兩個墊圈組成,。
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