Espaseme

Our main activity is based on: purification of supplying water, treatment of the swimming pools water, purification of waste water, treatment of the sanitary water and control of legionella , adjustment of dumping and optimization of water in industr

Beijing Risun Science and Technologies Limited (hereinafter referred to as "Risun Technology") was established in 2011, with new materials, low-carbon chemicals, fine chemicals, special catalytic materials as the research and development d