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Shanghai ShenJia Welding Co.,Ltd was founded in 1994. The predecessor of the Shanghai branch Shenkar welding plant. Enterprise reform and restructuring of the Company changed its name. Over the years, persist for the purpose to meet market demand, relying on technological progress and development. Production scale, variety type, quality of products have made considerable progress. The company has a national industrial products production license (welding material) approved by China Classification Society ISO9001: 2000 quality system approval, a production of "O" plate welding materials spec……MORE+