GP has long been working with the mainstream laser optical fiber communications industry to provide one-stop gas supply services for domestic major environmental protection companies, emerging materials companies, and photovoltaic energy energy companies, including high purity EP class gas cabinet (GC), valve manifold box  (VMB), and laboratory BA gas rack (GR), valve manifold panel ( VMP), and the gas supply system of high pressure (HP) or ultra high pressure (UHP), and the actual characteristics of the industry, the dangerous gas monitoring and management system (GMS) has been developed to ensure the safety of the factory. The tail gas treatment system of the above production equipment has been developed correspondingly, which ensures the discharge of factory exhaust gas to meet the standard.