Double Rotating barrel polishing machine is used for polishing the burr and rust of undersized hardware parts, standardized parts and components, and all kinds of parts  
Applications: 
Mainly used for polishing the burr and rust of undersized hardware parts, standardized parts and components, and all kinds of parts which are made of ferrous metal, nonferrous metal and nonmetal. It can improve the surface quality of the parts effectively and efficiently, and can be widely applied to polish a large quantity of spare parts. This machine has a simple but firm structure, safe for use. It is also equipped with a timer, so that one can operate several machines at one time.