Uses and Features of the Dual-Station Coil Shot Blasting Machine The dual-station coil shot blasting cleaning machine produced by Hongxu United Equipment is developed and manufactured by our company based on Italian technology after years of research and development. This machine is the best specialized equipment for cleaning coiled wire materials, using the shot blasting process to remove oxide scale on the surface of wire materials and the surface scale layer formed by rolling of steel. After shot blasting cleaning, the entire surface of the steel billet achieves a rust removal grade of Sa2.5 and a surface roughness grade of Ra6.3 to 12.5 micrometers. Compared with the acid pickling treatment method, it has the characteristics of being economical, environmentally friendly, and efficient.