Dezhou Hongqiao Dyestuff Chemical Co., Ltd

Main services for high-purity gases: high-purity nitrogen, high-purity oxygen, high-purity argon, high-purity air, high-purity helium, etc. Standard gases: petrochemical standard gases, environmental monitoring standard gases, medical standard gases,

Systea is an italian company established in 1988 with the objective to develop, manufacture and sell automatic wet chemistry analyzer for the evnironmental and the industrial markets. The actual products range, based on its own industrial pa...