There is no chance of deformation of the item.

There is only one point against the process that it is costlier than that of traditional method of engraving because of use of laser technology for marking the objects. In laser marking the components of items are not changed as toxic chemicals are not used.
Wood, plastic and aluminum are some of the preferred items that are processed by these machines. However, the required material has to be placed on a table or bed before the router starts the process, which is initiated by the operator through the attached computer. This is where a CNC router table comes into the picture. The table will hold the piece in place while the router that is assisted by various motors and tools, converts the computer design into a 2D or 3D physical shape.
Making improvements to your home ensures that you can make it a better place to live while also often adding to its value. However, specialist materials are often required for home improvements such as MDF, chipboard or plywood that have been cut to size. Specialist tools are often required for the precision sheet cutting of materials such as plywood, making it an unwise move to try to do this as an amateur. Instead, if you need cut to size plywood, chipboard or MDF, you are probably best served by asking a specialist supplier and sheet cutting expert for advice. Not only will such a firm be able to provide specialist cutting services, they will also be able to provide more general information on cut to size materials.
CHECKPOINT #4 - Select a company/machine that has a range of exhaust systems to choose from. Consider that there could even be local EPA regulations that restrict expelling fumes into the air, and that you may need a self-contained, filtered exhaust system. Plus if you have ever smelled rubber burning you could have some really unhappy neighbors if you don't capture the fumes.
 In engraving a laptop, you should also measure the cover of a laptop you will engrave. It is also suggested for you to use the professional engravers for a laptop. In this case, just give the artwork and identification you want to the engraver. After finished, photograph your engraved laptop.
The past five years have seen significant advances in both the performance and application of industrial laser systems. From the introduction of the Ytterbium fiber laser to ongoing improvements in the performance and reliability of more traditional laser sources, there has never been such a broad range of laser technologies available to manufacturing industries.