In 2002, Ding Wei independently developed the "mechanical automatic integrated system of solar water heater (single pipe water supply and drainage)", which filled the gap in the industry and obtained the national patent; In 2004, Ding Wei independently developed "welding-free technology for threaded head of water tank of solar water heater", which was successful and extended to the national solar energy industry.

In 2005, the patented product "household ternary purifier" was successfully developed;

In 2007, Ding Wei began to conduct solar energy heating research and experiment, which was successful in 2009;

In 2009, the solar energy and building integration "central heating, IC card prepaid household control system" was studied, so that the controllable range of IC card can be automatically controlled by "lifting on time", which was successful and popularized;

20 10, he successfully developed "special aluminum bracket for solar water heaters", which solved the dilemma that solar water heaters could not be popularized because aluminum brackets could not be used horizontally and obliquely.

In 20 12, Ding Wei began to develop "high-efficiency series U-tube closed solar heat collection system" and achieved success.

In 20 13, Ding Wei successfully developed the "large series vacuum tube straight-through solar collector" and applied for the invention patent.

By the end of 20 12, including the cooperation and guidance of domestic major brands of solar energy manufacturers and engineers, Ding Wei directly designed and implemented more than 100 cases, which were widely used in high-rise residential buildings, hotels, schools, swimming pools, textiles, printing and dyeing, heating, aquaculture, food and other industries, involving civil, commercial, industrial, agricultural and other industries.

Job resume:

1997 graduated from the literary creation class of Lu Xun College of Literature;

1997~ 1999, editorial director and executive editor of Business Telecom;

2000-200 1, Zibo Yutai group, secretary of the board of directors;

200 1~2002, manager of Zibo Yutai group solar energy company;

Since 2003, general manager of Shandong Nuoer Water Heater Co., Ltd.;

In 2009, he was elected as the executive director of Shandong Solar Energy Industry Association;

20 1 1 Elected as Deputy Secretary-General of China Solar Energy Engineering Alliance;

20 13 was elected as the chief engineer of China solar energy engineering alliance.