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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@157sp.com .
鋼結構用扭剪型高強度螺栓連接副 GB/T 3632-2008
扭剪型高強螺栓由一個螺栓，一個螺母，一個墊圈組成。
京東
天貓
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