Guangdong Fenghua Environmental Protection Equipment Co., Ltd. is a "national high-tech enterprise" specializing in the research, development, production and sales of various types of industrial and mining dust suppression monitors, multi-function dust suppression vehicles, urban air pollution control (dust and haze reduction/PM10), agricultural and forestry plant protection spray sprayers, and fire smoke exhaust and cooling equipment. In 2015, China drafted the industry standard of Air spray Dust Suppression Device, which will be implemented on May 1, 2019. In 1996, the company was founded by Mr. Liang Huaxin, a retired serviceman of the South China Sea Fleet stationed in Xisha, who returned to his hometown Meizhou, Guangdong Province. By virtue of independently developing the first "electric pump spray dual-use machine", the company won the gold medal of the "Seventh Five Year Plan" National Spark Plan Achievement Expo, opening the innovative development path of Fenghua Company. Since its establishment 25 years ago, the company has always adhered to the path of independent innovation and the combination of industry, academia, and research in universities. It has independently applied for and authorized 78 patents (10 national invention patents, 66 utility model patents, and 2 design patents), and has a professional and efficient R&D, sales, and service team with 95 employees. The company's main products - Fenghua fog cannon, multifunctional dust suppression vehicle, with high degree of automation control, small fog particles, uniform atomization, long range, wide coverage, water saving, and high dust reduction efficiency. The patented product of "spray dust suppression device for controlling PM2.5 air quality exceeding the standard" developed by the company has been widely used in Beijing, Tianjin, Shaanxi, Shanxi, Henan, Hebei, Zhejiang, Shandong, Xinjiang, Inner Mongolia, Zhejiang, Guangxi, Guangdong and other provinces and cities, as well as 18 foreign countries to control air dust pollution. According to the tracking reports of more than 30 television stations, newspapers and magazines and other media on the use of the product, the Fenghua fog cannon has significantly exceeded the standard for source control of PM10 and PM2.5; In 2017, in response to the government's investment promotion policy, the company relocated from the old city area to Meizhou Economic Development Zone in Guangdong Province, investing 150 million yuan. A research and development building with a built-up area of 30000 square meters integrating research and development, business, and office, as well as a 20000 square meter production base, were successively built and put into use. At the same time, actively expanding investment cooperation and attracting companies from related industries to settle in and cooperate.