Qingdao Qinggong Machinery co., Ltd. is located in the new west coast economic zone of Qingdao. Our company has been engaged in the research, development and manufacture of shot blast machinery for more than 20 years, and has the abundant technical force and rich production experience. The research and development level, the science and technology and the economic strength of the company, is second to none in the industry, Qinggong has close cooperation with several scientific research institutions and has a professional and powerful design team of surface preparation machinery which makes the company has an indispensable status in the machinery industry.