Thank you for purchasing KTC Commercial Display products! In order to provide technical support in time and avoid your worries, you can enjoy the telephone consultation service provided by KTC Commercial Display. If you have any problems in using the product, you can call the after-sales service hotline for help, and the after-sales service engineer will provide you with telephone or e-mail answers.

Mr Li / Miss Wu : +86-400-062-5652

E-mai：Mr Li ：lijs@ktc.cn  /  Miss Wu：whz166@ktc.cn