No company can guarantee a zero repair rate, so when a product doesn’t work properly, or doesn’t work anymore. Please contact us, we will try our best to give you a satisfied?help as soon as possible. If you return the product to us, we guarantee that we will conduct an in-depth analysis of the problems existing in the product and give you an accurate reply as soon as possible. TOFI?Sensing?Technology (Shanghai) Co., LTD., self-produced?products, the warranty period from 12 months to 36 months?for?different products.
Please send us your problem via a simple way (RMA product maintenance form). Then, please send your registered products back to the following address:
TOFI?Sensing Technology (Shanghai) Co., LTD
Room 804, Building 2, No.1422, Shuidian?Road, Hongkou District, Shanghai
Zip code :200083 Shanghai, China
If you have any questions, please feel free to contact us:
After-sales service hotline: 18901742771
Email address: [email protected]