On September 2, America's biggest valves,Henry them companies in the United StatesJingmen company factory in China (jingmen them) has aimed at zhengzhou; supersonic flame spraying equipment for acceptance and put into use.

On the same day, state of the operator of the engineering personnel for them has carried on the detailed guidance and training, during training, guiding students basic essentials skills and experience, and constantly make students personally operation, through the three days of field training, employees have more skilled, went into production on the same day, the company a number of leading opposition equipment said very satisfied.