Plasma cutting machine developed to 2012, the working gas can be used (working gas is a conductive medium CNC plasma arc cutting machine maintenance, but also bring hot body CNC cutting machine software, but also to exclude incision of the molten metal) of the plasma arc cutting characteristics and cutting quality, speed has a significant effect. Commonly used plasma arc working gas argon, hydrogen, nitrogen, oxygen, air, a mixed gas of water vapor and some. Plasma cutting machine cutting thickness: Domestic 60A plasma supply cutting capacity ≤3mm, imported sea treasure Thermadyne ≤ produce 6mm; domestic 100A plasma cutting machine cutting capacity is generally ≤18mm, quality cutting capacity ≤12mm; import 100A plasma supply cutting capacity ≤20mm CNC laser cutting machine, quality cutting capacity less than 18mm! 200A plasma supply cutting capacity thickness ≤30mm CNC cutting machine, quality cutting capacity less than ≤22mm, import 200AT plasma cutting capacity ≤38mm, quality cutting capacity ≤25mm! steel CNC cutting machine, Fingers CNC cutting machine, CNC Ltd Yu Hing Yu Hing provided by Zhengzhou CNC products. Zhengzhou Yu-NC Equipment Co. Ltd. (www.yuxingsk.cn) strong, credible, in Zhengzhou, Henan EDM, wire cutting and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead jade-NC into the brilliant and you work for a better future!