HunanM&W got good news from the state intellectual property office. Two researchachievements by the company’s research institute are won the national inventionpatent and utility model patent authorization, one is "online adjustablecentrifugal pump and method of the adjustment", another is “device of energy-saving adjustment for water supply system of cooling water tower”.

In recent years, the company has been focusedon scientific and technological innovation related work. On one hand, the ability ofinternal independent innovation has been actively cultivated, and on the otherhand, the investment in internal technology research and development has beenincreased.Through years of accumulation and precipitation, our company has authorizedmore than 80 patents, including more than 40 invention patents. M&W participatedin the formulation of two national energy conservation standards (GB/t30256-2014 and GB/ t13468-2014). M&W always adhere to technology as the forerunner, inorder to become the most respected system service provider in the field offluid energy conservation.