March 2004, we forecast that the technology of laser welding mould will be popular in the next few years in China. We had acquired the agent of the German laser welding machine and laser welding wire by the name of AMS Company. At this moment in China, there were only two or three companies sell the laser welding mold machine made by Germany. There had no laser welding machine made in China. April 2005, we open our Shanghai GreatMark Precision Machinery Co., Ltd. in Shanghai, and became the first agency of laser welding wire made in Germany. Meanwhile, we set up the first company for laser welding mould processing service in Songjiang district by the name of LAS. June 2006, we moved to Minhang district, near to the subway line one. March 2009, we had over one thousand clients. Our laser welding wire was well know in China. The national laser welding machine manufactures, such as AH, DZ, GD, TF, HG, and CT, always recommended our laser welding wire to the customers.