





Product number: HC334
Weight: 334g (without key)±5g
Material: carbon steel/alloy aluminum
Minimum opening dimension: 43mm
Maximum opening dimension: 75mm
LVC ENGINEERING HOLDINGS JOINT STOCK COMPANY is one of the leading manufacturers and suppliers of high quality carbon steel classic handcuffs in China. With abundant experience, we warmly welcome you to wholesale bulk high quality carbon steel classic handcuffs from our factory. Customized orders are welcome.

Anti-Tightening
This is the most important function. After the double locks are engaged, the ratchet mechanism of the handcuffs is locked. Even under strong pressure or impact, the handcuffs cannot tighten further automatically, preventing accidental injury to the person being handcuffed (such as when the wrist is swollen).
Anti-Pry Lock
The added locking mechanism makes traditional simple unlocking tools such as thin wires and paperclips ineffective, greatly improving security. To open double-lock handcuffs, it is usually necessary to first rotate the key slightly in the opposite direction to disengage the second lock before normal unlocking can proceed.
LVC ENGINEERING HOLDINGS JOINT STOCK COMPANY is one of the most professional bulletproof equipment manufacturers and suppliers in Viet Nam, featured by quality products and good service. Please rest assured to wholesale bulk customized bulletproof equipment from our factory.
No. 174 Thanh Am Street, Viet Hung Ward, Ha Noi City, Viet Nam
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