Product: Pneumatic Marking Machine Technical parameters Marking area 80mm×150mm Marking speed 2-4 letters/s or 50mm/s Marking deepness 0.01—2mm Air supply 0.3-0.6Mpa Clinking frequency 100±10Hz Range of accommodation more than0.01mm Nib hardness HRA92 Marking precision 4μm Temperature -20°C--55°C Relative humidity 25°C, less than85% Power voltage AC220v±10%, Power less than400W pin pitch 2mm-3mm Net weight 45kg Outside dimension:(widthxheightx deepness) Operating system: 335 mmx800 mmx395mm Controller: 405 mm×110 mmx310 mm Inside dimension: (height xdeepness): 290mmx180mm Brief Description Computer controls marking-needle to move on traces of pre-edited characters and graphs, meanwhile, to strike materials at a high frequency under the application of compressed air, thereby, to form needed characters and graphs. Major functions: software applicable on Windows 98/2000/XP/NT platforms, have strong editing functions, and easy to use, capable to mark Chinese and English characters, Arabic numerals and any other graphs, automatically marking serial numerals, international standard VIN code, 2D code and scales. Applicable scope 1. Motor industry: printing manufacture serial number, manufacture date, name, brand, etc. on the body, frameworks, base plate, pillar, engine, connecting rod, cylinder, piston, cylinder sleeve, etc. 2. Mechanical industry: marking on mechanical parts, machine tools, hardware products, steel tubes, sleeves, collars, rollers, pump valves, ring flanges, fasteners 3. Marking on apparatus, electromechanical instruments 4. Marking on hard plastic products, 5. Print numbers and manufacture serial numbers, etc. on aluminum, copper and stainless steel labels(nameplate) 6. Marking dial plates Features 1. Simple operation, fast marking, human design of operational software. 2. The marking content can be edited freely and stored automatically. 3. The characters marked are clear and beautiful handwriting 4. The special clamps can make the marking workpiece set up quickly.