ELECTRO-CHEMICAL MARKING MACHINEB-730 Metal Marking Machine ? ? ? ? ? ?A-830 Metal Marking Machine Technical ParameterModel A-830Display ? DigitalPrint Head 2Power Input AC220V ±10% 50HzPower Output AC/DC 0-25VPower consumption: 450WPacking Details Dimension(mm): ?500X350X200 (machine: 440X275X165)Net Weight(kg): ?6Gross Weight(kg): 8 Product Introduction●This product is works on the principle of electro-chemistry to mark on various metal materials such as stainless steel, carbon steel, alloy steel, tool steel, hard alloy, aluminum alloy, copper alloy, chrome & nickel & zinc plating material and grinding & polishing metal surface. Suitable for marking of product logo, product name, technical specification, manufacturer name and security matters and also used for production of high value stainless steel sign or external casing marking.●The product's advantages are formal, clear, durable, non-discoloring, non-fading, resistance to high temperature and organic solvent scrubbing. Marking is possible regardless of product size, flat or curved surfaces and even the thin strips. Fine marking, 5-100um marking depth, marking operation can be finished in a few seconds and no need for drying or curing. ●It creates aesthetic sign and improves product quality and appearance. Enhancing security against counterfeiting, ease of quality tracking and also it is an ideal tool to build up brand?image. Kindly use this metal electro-chemical product, with very good after-sales feedback from thousands of customers, which is also you confidence guarantee for purchasing it. Product Application●Hardware tools, medical equipment, plumbing materials, hard alloy, measuring tool, cutting tool, machine parts, instruments and meters, kitchen utensils, gears, bearings, valve plate, automotive parts, stainless steel, copper and aluminum products. http://www.markingmachine2001.com/a-830a