Exhibition lock is an important connection in the exhibition equipment accessories,We manufacture exhibition lock is the best one in the world! The "Heli " brand exhibition lock characteristics and structure are as follows:
First, one lock is just made of locking shell, the reeds, spring, eccentric wheel.
Second, Advanced technology, fixed structure,large bearing forces, strong locking force and long duration of reuse Third, the lock (shell, bottom) is made by cold-rolled steel in high grade...
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