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Constant-torque Clamps

Don't worry about your hose and tube expanding and contracting when temperatures fluctuate—these constant-torque clamps have a spring that automatically increases and decreases the clamp's diameter.


Clamps have an extended tail on the band, which acts as a liner to protect soft hose and tube, such as silicone, from being cut. Do not exceed the maximum torque or clamps may be damaged.

  • Drive Constant Tension Clamps
    They are much more substantial and supposed to be a lot better. Super simple upgrade!
    360 degree sealing, suitable for all types of hoses. Fast installation.
    The adjustment screw provides constant torque.
  • Constant-torque Clamps
    Washers spring and clamp construction permits the constant torque clamp to automatically increase or decrease its own diameter due to changes in operational or environmental temperatures. Inner liner protects against shearing of the hose surfaces.

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 Tel: 0086-574-63919549
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   Contact Person: Jason Ba
 Add: NO.16 Baiheqiao Road, Lubu, Yuyao, Ningbo, China.



  • What are your payment terms?

     L/C, T/T

  • What's the minimum order qty?

    According to the order type

  • Can we visit your factory?

     Yes, very welcomed.  

  • How many employees are in your factory?


  • How many shifts does your factory run?

     One or two.

  • What is your lead time?

    35days for standard product

  • Where are you?

     Ningbo China. Very near to Shanghai and Ningbo port.

  • Do you manufacture customized products?

     Yes, we do according to the customer drawing.


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