Qingdao Qinggong Machinery Co., Ltd.

QINGGONG MACHINERY has a staff of 150 employees and with nearly 50 % of employees with a high or higher level of education. The company activity is the design, manufacture, sales of automatic shot blasting machine, sandblasting room and punching machine and over more than 40 years of experience. QINGGONG MACHINE has more than 4,500 references in different fields of engineering all over the world. Approximately 4,000 of these are shot blasting machines and more than 3,500 are still working. The best separation effect of separator depends on the adjustment of the flow control board position of dry separation area, the adjustment of adjustment board position on filtering panel, adjusting the reed valve wind amount of air hose to realize. It can get good separation effect if the adjustment is reasonable which can keep the separation efficiency above 99.5%.