Quality Guarantee: Within the period of quality warranty, we promise to replace or repair any defective product free of charge and provide services during the lifetime of the product.

Service Commitment: We promise to send our post sales personnel to help with you defective product with 2 hours after your call should you have any questions or problems with the product.

Supervision from the President’s Office: if you are not satisfied with our sales office, product quality or post sales services, please call the supervision telephone:13153373601.