Since its establishment, the company has gained wide consumer recognition for its normative services, its first-class quality and has rapidly occupied markets. In the area of human resource development, the green source environmental technology company, shenzhen city, in collaboration with a number of universities and research institutions in the country, has developed a professional team of doctors, middle school students, professional technicians and, for many years, senior technical staff with a central focus on indoor fit-out pollution testing, management, after-sales and after-sales services. In terms of product development and development, companies are ranked high in terms of technology for the development of their products, in a variety of ways, including, inter alia, the management of pharmaceutical products, management equipment, testing instruments, air purification, and so forth, with a range of products of more than one hundred models, new products of high priority bein...