Baoding sky Ultrasonic Technologies Limited is a technology can Baoding Tianyi Super Limited (Tianyi) early in 2008 after restructuring incorporated in the new joint-stock company whose main business scope of the company is spun off from Tianyi piezoelectric ceramics Ultrasonic equipment components and products. The company is located in the historical and cultural city - Hebei Baoding country's high-tech industry development zones, is a collection of scientific research, production, sales and service of integrated modern industrial entities.

Qinghuasuo companies over the years to the Chinese Academy of Sciences, North China Electric Power University, the Hebei Agricultural University, and other experts, and professors rely on technology in the field of independent research and development of acoustic piezoelectric ceramic components, ultrasonic transducers, ultrasonic cleaning machines, ultrasonic cleaning heterogeneous equipment, closed all of the steam lines, and ultrasonic cleaning products successfully used in defense, aerospace, medicine, construction, oil, electricity, metal, die, machining, auto parts, water treatment and other industries, products have passed ISO9001: 2000 quality system certification, and succeeded in making a number of patents, stable and reliable product quality, marketing throughout the country over the years and was unanimously praised by customers.