1.Low cost for samples,Website:://.doho-printing.com, there is no molding cost be charged2.The highest precision can achieve /-0.0075mm.3.Products with complex shapes can be etched, no additional cost4.By chemical etching, Materialproperties , such as Magnetic properties, tensile strength will not be changed5.Material thickness ranging from 0.025 mm up to 1 mm parts can be used to make your parts6.Almost all metals can be etched, and there is no limit to your design7.Chemical etching is a alternative processes to make your thin metal parts