As early as 1995, silver sails began to develop, one of the most influential and active local founders, hangzhou silver sai industries. In 1995, silver sails opened up services in the field of elevators, then entered the field of real estate development, while working with the scientific team of zhejiang agroforestry university on research and development in the field of environment and air governance to solve the world's most difficult problems. - to improve the environment of governance and the contribution of air, development has so far become one of the new core undertakings of the silver sails, namely, the silver sail environment. At present, the silver sail environment is the leading enterprise in china in the field of foreign odor and air purification. The products and services of the silver sails are wide-ranging and consist of a 20-year-old brand-named enterprise, hangzhou silvershow environmental technology ltd., hangzhou silvershow building, hangzhou guangan real estate development co. Ltd., hangzhou silvershow elevator co. Ltd., hangzhou silver saisai business hotel co. Ltd., hangzhou yangsai industrial co. Ltd.; zhejiang zhejiang zhe province, hangzhou city's integrity private enterprise, company credit level aa, zhejiang province business company credit (a) re-contracted credit unit, and zhejiang province's private enterprise civilization model unit. A development mark, an honour to tell our business stories, makes us proud of the great creations of the past and gives us hope for a better future. "to be better" is the development concept of the silver sail environment, and "natural green" is the design concept of the silver sail environment technology and products. Our silver sails not only provide the market with environmental aerobic clean-up technologies derived from nature, green nature, but also reduce the energy consumption of companies in their own operations. And to provide a safe and healthy working environment for all our workers, to develop and support outstanding environmental public goods and ideas, to do everything possible to better our planet and our environment。