Determined Service

Semivina has advanced technical and technology teams. The company will make every effort to assist customers in correcting errors for products. To be warranted, please comply with the product regulations and get the earliest support.

Please send warranty products to us at the address of the Company.

When sending products for warranty, if we do not fix them thoroughly, we will request customer to change a similar product according to the warranty regulations that Semivina announced.


Product has expired warranty .

Warranty stamp is torn or tampered with from outside.

Products with distortion, deformation, water intrusion, over-voltage, overload, breakage, loss of accessory screws, paint, mortar,

loss or tear of the case will not be warranted.
Semivina sincerely thanks!