Changzhou Yao Shuo laser sincerity and cooperation in various sectors of the manufacturers of laser hardening Nanjing factory, to solve mechanical parts repair the surface hardness, wear resistance, high temperature resistance, corrosion technical problems, improve the economic efficiency of enterprises! Laser hardening of the tooth surface of large gears, large shaft journal quenching, surface roughness substantially unchanged laser hardening Nanjing factory, does not require subsequent machining to meet the needs of the actual working conditions. Changzhou Yao Shuo Laser Technology Co., Ltd. is mainly engaged in laser surface treatment technology research and application of enterprises, and providing a metal surface preparation and selection of material and related technical consulting services. On the tooth surface of large gears, large shaft journal quenching, surface roughness substantially unchanged laser hardening Nanjing factory, does not require subsequent machining to meet the needs of the actual working conditions. Laser Melting quenching technique is to use a laser beam to the substrate surface is heated to above the melting temperature, due to the internal thermal cooling leaving the base layer surface melting rapidly cooled and solidified crystallization process. Melting quenching get very dense, in the depth direction of the organization in order to melt - solidified layer, phase transformation hardening layer, heat affected zone and the substrate. Advantages of laser hardening laser hardening _ _ Nanjing Shuo Yao Yao Shuo laser provided by Changzhou Laser Technology Co., Changzhou Yao Shuo Laser Technology Co., Ltd. (www.czshuoyao.com) strong, credible, in Changzhou, Jiangsu industrial products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Yao Shuo laser and you hand into the brilliant, for a better future!