Changchun blue electronic engineering co., Ltd. was registered in Changchun high-tech zone of high paying industry, is a development, production, sales and service in one of professional manufacturer of LED displays and other electronic devices. the venture more than 10 years, from the first Lan Tong (Holdings) Office in Changchun, Changchun blue to today's electronic engineering co., Ltd., have gradually developed into a province in the North-East and the influence of display manufacturers.

Blue company existing in China, has 6 members of the senior technical titles, has a larger, secondary or higher total number of more than 90%. with a longtime LED indoor and outdoor display development, production, installation and service of outstanding talents, while committed to the design and installation of computer network system and monitoring system.

Blue company aware that "businesses develop and grow, without the talent and technology", blue company active exploration and innovation, science and technology as the forerunner, industrial development, to product quality is higher than life, service above all else. adhere to quality engineering and construction to establish enterprise image, and accumulated rich experience in construction engineering, established a perfect quality assurance system and after-sales service system, widely acclaimed by the customer. with the development of China's economy, LED display has been widely applied in China, LED large screen is different from General electronics, LED large-screen way adopted by many LED light-emitting diode matrix. due to the digital processing controls shall be carried out for each led, big screen control circuit of some of the more complex. therefore choose big-screen manufacturers are more critical, non-professional manufacturer or non-professional and technical personnel are unable to contract responsibility system, and after sales service repairs. therefore, quality product without the quality of service, purposes is our survival: with first-class technology, first-class quality, first-class reputation, first-class service, dedicated to provide customers with high quality products.