by Click the blue font above to intuitively learn the mechanics and pay attention to our legal advisers: Lawyer Zhao Jianying’s rock climbing in the field is a challenging sport, equipped with good equipment is necessary, and can save lives at a critical time.
Climbing hook is one of them.
This small hook looks thin.
After a series of mechanical processing, it can hook the weight of human body.
It can be seen that the quality of this small hook is very important.
Friendly tips, it is suggested to enjoy it under wifi and keep the traffic knowledge! End source: intuitive mechanical finishing, welcome
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