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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 .
1. 杆體分等強與不等強兩種，強度高、承載力大，塑性指標優良，抗疲勞性能好
2. 帶調節套，調節量大，可滿足大跨度連接
京東
天貓
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