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. QINGGONG MACHINERY has won and maintained the trust of prestigious firms worldwide as a result of its capability to supply highly reliable and exceptionally durable machines of extraordinary quality and resistance. Minimized operating costs translate into tremendous savings for customers year after year. Many clients have been operating QINGGONG machines continuously for more than 25 years with just normal maintenance.