KNNJOO company offers two distinct categories of Tumblast or tumble blast machine. Batch Type Tumblast machines process parts batch by batch, in a stop-start operation, and Continuous Tumblast machines pass the parts through the machine and onto the next process in the operation. The following applications can be undertaken: • Desanding and decoring of castings • Descaling of castings, forgings and heat treated parts • Shot peening (without process security) • Deburring of plastic and rubber parts Continuous Tumblast machines (CT) treat the same parts but are situated within either an automated process or a continuous production line. The advantages of this being high performance rates, less or no human contact with parts, and a more speedy, complete process for the parts. The through-feed blast cleaning process offers a number of distinct advantages and ensures efficient and cost effective blast cleaning. Continuous shot blast machines automate production sequences and improve the work environment. Applications • Removing sand and cores from castings • Descaling castings and forgings • Handling mixed and single product runs • Cleaning clusters