Shenzhen CMAC Technology Co., Ltd.("CMAC" for short) was established in 2010，is a subsidiary of Guangdong MACC Industrial Co.,Ltd.，which is a high-tech enterprise specializing in the production and sales of liquid crystal display, software development and service. The company focuses on the combination of intelligence, specialization and the Internet of domestic and foreign video products, and is committed to becoming a leading manufacturer of overall solutions for liquid crystal display products at home and abroad.

The company's production base covers an area of 40,000 square meters. The main products include LCD splicing screens, smart advertising machines, touch query machines, high-end smart conference panels, high-end smart education panels, smart blackboards, preschool education machines, smart terminals, and industrial LCD monitors. 7.5-110-inch special display products can be customized according to customer needs.

CMAC has an independent product research and development center and has strong independent research and development capabilities for new products. The company's products have passed a series of authoritative certifications at home and abroad, such as ISO9001 quality management system certification, ISO14001 environmental management system certification, 3C certification, CE certification, FCC certification, RoHS certification, IEC international inspection report, and the company has a number of utility model patents, appearance design Patents and intellectual property rights, copyrights, etc.