Precision Sheet Metal Services

TONJA sheet metal processing and polishing process:
Electric grinding: Electric grinding is a method of the electric grinding head to grind even the Sheet Metal Parts, which help to remove surface burrs, scratching and oxide patches by polishing surface. As a result, surfaces will look better in terms of infinte smoothness and smoothness. The advantages of the electronic grinding include less equipment with the low cost as the operation is flexible, suitable for all the metal sheets and it is easier to shape metal parts of different shapes and materials.
Air grinding: Air grinding is an application that utilizes air grinding heads and sandpaper to ensure sharp objects' burrs, scratches oxide layers, and enhance part surfaces into smoother and mirror finish. The gains of this method are that it is simple to take equipment, requires low noise, high safety, and ability for polishing in the outside, high altitude, and difficult to navigate environments.