Ubuntu Embedded 21.5 Inch Touch Screen Monitor With BT Wifi CE

Warranty Instruction

Our company will provide you the following services with this card and invoice (or copy) in accordance with the provisions listed in this warranty card:

• The machine is guaranteed for three years. Free warranty for the first year; Only the cost fee will be charged in the second and third years, and the service fee will be charged after three years
• The warranty period starts from the date of invoice
• Please keep this warranty card and invoice (or copy) properly. You can enjoy warranty service only if you show them together during the period
•  During the warranty period, failure occurs due to the following conditions:We will charge a certain fee at its discretion

Company introduction

Wuhan Longyu Intelligent Technology Co., Ltd has a strong R & D, production, sales and management team. Relying on independently developed embedded computer software system and hardware platform technology, we have carefully developed a series of products, the main products include: man-machine interface touch screen, industrial tablet computer all-in-one, ARM industrial motherboard, industrial display, etc. We strive to promote the upgrading of China's manufacturing industry, the research and development of products are widely used in intelligent transportation, automation equipment, terminal self-help equipment, industrial control, electric power, military industry, finance, network security, Marine manufacturing, medical instruments, numerical control, instrumentation, scientific research and other industries, with many well-known enterprises at home and abroad to maintain long-term stable cooperation.