The impressed silicon algae mammoth branded silicon algae series and arte grey series products have high-quality functional and artistic performance, have been certified for rigorous testing by the chemical building materials testing centre and the environmental products quality monitoring and inspection centre, and have received several-grade quality product certificates. Beijing clean up environment technology ltd. Is a high-tech certification enterprise specialized in environmental health, research, production and marketing of products in the field of environmental protection. It is based in beijing, known as the cradle of a well-established enterprise, and is based at the hong kong science and technology park in beijing. The company was registered in 2006 and over eight years it has developed its own research and development based on a pragmatic, pragmatic, innovative and leading r & d concept, incorporating internationally advanced technologies, and launched a new model for...