Through continuous reverse R&D and independent innovation, the shot blasting technology of Qingdao Hesong Machine Co.,LTD has already reached great height and it's technical level is a world leader. To win the global market, we must master one-up blast wheel technology.Our company’s R&D investment of blast wheel has reached into six figures, we continuous research and develop the technology of the heart of the international giant like Pangborn, wheelabrator,DISA,Rosler, Sinto, V+S etc. and optimize them,,and we make contribution to save energy consumption, increase efficiency, reduce production costs for china and shot blasting machine users on the world. The company has invested heavily in the introduction of the impeller CNC machining center, impeller dynamic balance machine, shot blasting load test machine and other advanced equipments, and it laid a solid foundation for the development of blast wheel. ... 
China