CNC Precision machining is what produces a lot of both large and small objects that we use in daily life. Dongguan Lewei provide CNC precision machining service for our customers. From aircraft aluminum alloys to surgical bone drilling devices and custom automotive tools, our CNC precision machining service reaches into every technology and industry, including oil and gas. The raw materials of the parts we machined is aluminum, steel, stainless steel and so on. We import the advanced machines, to assure the tolerance of the metal parts. The CNC device allows for exact dimensions to be followed throughout the run of a product.