With 45 years experience of innovating and producing, QINGGONG machinery is a professional manufacturer of wheel blast/air blast machines.Qinggong machinery have a R&D team with 30 years experience, 50 workers and a factory covering an area of 30,000 m2.Untill 2019, Qinggong machinery have produced 5000+ sets of various kinds of wheel blast, air blast machines for customers from more than 50 different countries and some major factories in China, like LongGong, SANY, TISCO, etc.TREATING SURFACE, PEENING FUTURE. has been the spirit of Qinggong machinery for decades. With our determined and responsible attitude, we have the confidence of providing the better surface treatment solutions for your industry.