Products warranty period：

     1.Dental handpiece:1 year warranty , including cartridge and driving shaft.

     2.Electric motor products:1 year warranty.

     3.Other parts：No warranty, please check the quality before use.

     4.Free replacement of new product within 7 days, Please ensure that the main product is intact and none of any damage including scratches.

   The following cases will lost warranty service：

     1. Man-made damage, including falling, crushing, collision, unreasonable disassembly...

     2. Failure to carry out effective maintenance according to regulations.

     3. Use the product without complying with the prescribed conditions of use.

     4. Failure to store products as required.

     5. The person using the product does not have a valid qualification.

   Use recommendations:

     1. Please check the product carefully before use to ensure that it is functional.

     2. Please strictly follow the operation rules during use the products.

     3. Please maintain the product strictly in accordance with our instructions after use to achieve the best use effect and longer service life.

     4. If you have any questions during use, please feel free to consult us.