Hebei Sailhero Environmental Protection High-tech Co.,Ltd engages in the research, development, manufacture, and sale of online and automatic environmental monitoring instruments in China. The company offers ambient air monitoring and early warning systems, surface and underground water monitoring systems, drinking water monitoring and early warning systems, acid rain on-line monitoring systems, and pollution source on-line monitoring systems, as well as emergency monitoring, decision-making, and command systems. It also provides operation services for environmental monitoring instruments. The company was founded in 1996 and is based in Shijiazhuang, China.