Beijing Qingda Tianda Optoelectronic Technology Co., LTD. (hereinafter referred to as Qingda Tianda) was founded in 2002, and successfully listed on the New Three Board in October 2015 (stock code :833665). Since its inception, Qingda Tianda has been committed to meeting the needs of customers in the high-end electronic product manufacturing industry. Relying on first-class high-end talents in the field of equipment manufacturing, Qingda takes the integrated technology of machine, electricity, light and heat as the core, integrating research and development, production, sales and service in one. The company's products are widely used in semiconductor display, solar energy, electro-acoustic devices, medical products, MEMS sensors and other industries. At present, Qingda Tianda has become a new semiconductor display, new energy and MEMS sensor sealing test field has a certain research and development strength and brand influence of comprehensive high-tech companies. Qingda Tianda is a high-tech enterprise, Beijing special fine special new "little giant" enterprise, China electronic special Equipment Industry Association governing unit, China Semiconductor Industry Association MEMS branch member unit, China Optical optoelectronics Industry Association Liquid crystal branch executive director unit, China mechanical and electrical integration technology application association governing unit.