Rain is a water-proof product with high technological content and quality protection. All products meet provincial and industrial standards and enjoy a high reputation in the country. The products are widely used for waterproofing, underground waterproofing and indoor bathroom waterproofing, internal and external walls waterproofing, special buildings waterproofing, etc., in a series of different levels of waterproofing works, the products of which are sold to more than a dozen cities and areas in the provinces and cities. Companies have created qualified economic and social benefits based on their own industry advantages and the creation of production technologies and their own processes. Pure waterproof construction of rain is simple and quick, and can also be handled manually without waterproofing experience; products are adaptable and have long shelf life, with a single construction. Nanjing schmett is a new domestic manufacturer of waterproofing materials and a consortium of scientific research, new product development, new technology services, and high-technology industries operating in one form. Rainwater protection has a service team that has been active in the industry for many years. The waterproof paints of the rain-purified water-proof outpatient clinics are all imported pure emulsion, which quickly enters the general household with its environmentally durable, robust and user-friendly characteristics, thus creating a huge market for waterproofing materials. Pure waterproofing clinics in the rain can work directly on the paint and concrete floors, resolving the problems of high water-proofing volume thickness, the vulnerability to empty drums and the high risk of construction of open fires, which are domestic and international water-proofing materials with a very high market demand. The office of statistics of pure rainwater control and the ministry of housing and construction have statistics on the size of residential buildings in old and old neighbourhoods of over 8 billion square metres. In recent years, various governments have moved to integrate water prevention into the rehabilitation of old and old sub-districts, and there is a huge demand for water protection materials. Water-proofing markets have hundreds of billions of needs each year and are confident in the face of enormous market space and rising consumer demand. At the same time, rain is pure waterproof, believing that the premise of creating a great cause is not only good self, but also constant search for better people, who we are looking for。