Founded in 2003, Beijing GPTHINK Technology Co., Ltd. (referred to as GPTHINK) is a comprehensive technology enterprise integrating technology product development, production, sales and service. -----The company specializes in the production and sale of industrial communication products. The products mainly include industrial wireless routing, industrial switch, industrial wireless AP, 4G routing, Lora, nb-lot and other equipment, and provide overall solutions for end users. The products are widely used in telecommunication, radio and television, petroleum, chemical industry, railway, electric power, government, public security, military and other industries. It can provide first-class equipment and perfect technical service for industrial automation and communication engineering.