Precision machining is the process of cutting metal parts to make them fit the end user’s applications and functions. Much of modern machining process are carried out by Computer Numerical Control, CNC, in which computers are used to control the movement and operation of the mills, lathes, and other cutting machines. This method of precision
manufacturing, also called CNC machining, plays an vital important role in modern manufacturing industriy, especially for some machining parts of high accuracy

For some of the applications, just castings or forgings without machining could reach the desired tolerances and surface requirements. However, for most situation, the machining are needed to match the customer’s unique specifications and to make sure that the finished metal parts could work properly with other parts. Even for the investment casting parts, which have much better surface and tolerance grade than other metal forming process, still need additional machining process.

To ensure the high quality and precision of the finished machining parts, the computer programs are critical. The Computer Aided Design, which is called CAD for short, and Computer Aided Manufacturing, called CAM, are both used as programs to provide detailed instructions about each step of the precision machining process. Programs like
SolidWorks, ProE and UG create extremely detailed 3D models. Thanks to the advanced CNC machines and 4 axis machining centers of both horizontal and vertical types, VARTIS ENGINEERING PVT LTD specializes in manufacturing OEM custom machining parts with machining center, CNC machines and other special tools as per customer’s drawings with requirements of strict tolerance and surface roughness. The castings of ferrous and non-ferrous metals are machined at our machining factory, which can help us have a great advantage in controlling the costs and quality