Ohio shot peening experts, Halo Metal Prep provides the highest degree of service, quality assurance, and quick turn-around. Our state of the art facility and tools gives shot blasting and brightening to a standard not seen by various other companies. A criterion which only comes from 25+ years of shot peening experience. Metal finishing with tumble blasting and go through blowing up. We use numerous media types to obtain the appropriate coating you are trying to find. We also specialize in high speed grinding and quick turn around die polishing.