... with acrylic material 2) Specifications and colors are available 1. How to clean and maintenance: Generally speaking, acrylic item does not ... soft cloth is ok (notice, do not use wet cloth, because it is easy to make it dirtier)2. Equipment: milling ... , hot-bending machine, laser engraving machine3. Brief Manufacturing of the Process: paint-spraying, sand blasting, screen printing, hot-bend forming, ...