Ningbo Chowey Police Equipment Co., Ltd. is one of the leading manufacturers and suppliers of high quality police safety chain handcuffs in China. With abundant experience, we warmly welcome you to wholesale bulk high quality police safety chain handcuffs from our factory. Customized orders are welcome.
- Product Name: High Quality Anti-riot Military Police Titanium Alloy Safety Chain Handcuffs
- Product number: HC317-P
- Weight: 317g (without key) ±5g
- Material: carbon steel/alloy aluminum
- Minimum opening dimension: 45mm
- Maximum opening dimension: 76mm
- Diameter dimension of ring: 48mm
- Full length: 230mm
- Handcuff point: 21
- Handcuff structure: chain handcuffs
- Color: pink
- Tensile strength: 2200 N force
Introduction and Analysis of Handcuffs
Handcuffs are a widely used restraint device in the modern judicial system. They are mainly used to restrict the limb movement (usually the wrists) of arrested persons or criminals to prevent them from escaping, harming themselves, or harming others.
Structural Components
Handcuffs
Two closable metal rings, often lined with cushioning pads to reduce discomfort.
Links/Hinges
The part connecting the two handcuffs.
Chain Type
Connected by short chains, offering high flexibility.
Hinged Type
Connected by fixed hinges, more secure, and restricts wrist rotation.
Rigid Type
Constructed entirely of rigid metal strips, providing the strongest protection.
Locking Mechanism
Traditional Keyhole: Requires a special key to unlock.
Double Lock Function: Prevents accidental tightening or prying, requiring secondary locking.
Common Types
Police Standard Handcuffs
Such as the "Type 838" handcuffs used by the Chinese Public Security Bureau (compliant with GA/T 138-2010 standard), resistant to prying and pulling.
Plastic Strap Handcuffs
Disposable, suitable for large-scale arrests.
Thumb Handcuffs
Restrict thumb movement, now rarely used.
Electronic Handcuffs
Equipped with GPS tracking function, used to monitor the suspect's location.
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