Guangzhou Ruichen Electronic Technology Co., Ltd. is a professional production and processing company of LCD advertisement machine, LCD screen, touch all-in-one machine, electronic class board, touch all-in-one machine, vertical advertisement machine, wall-mounted advertisement machine, infrared touch all-in-one machine, capacitive touch all-in-one machine, campus class board, etc. It has a complete and scientific quality management system. Guangzhou Zhixin Electronic Technology Co., Ltd. integrity, strength and product quality recognized by the industry. Welcome friends from all walks of life to visit, guidance and business negotiation.Translated with www.DeepL.com/Translator (free version)