In order to implement the spirit of the 16th Party Congress and the spirit of the Central Talent Conference, accelerate the training of a large number of welding skill talents, promote the national welder training, improve the welder's technical level, and improve the quality of the project. The China Engineering Construction Welding Association, Labor and Social Security Department China The 7th Welder Technical Competition of the National Engineering Construction System, jointly organized by the Employment Training Technical Guidance Center and hosted by Shougang Corporation, was held at Beijing Shougang Corporation on April 18-22, 2005.
Surface Treatment Process,Aluminium Surface Treatments,Metal Treatment,Metal Surface Treatment
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