During the period from March 21, 2016 to March 22, 2016, The Director Mr. Sheng and his group from bureau of comprehensive development ministry of water resources has visited Dipper Valve, for Dipper’s hydraulic metal structural products manufacturing license qualification checking.

The qualification visitors full recognized to Dipper Valve management system,the expert group agreed that Dipper Valve has the first class management and effective quality control methods and good products. The visitors said:〝we looking forward for Dipper’s join in the hydraulic application industry,and its contribution to the hydraulic industry development.〞