Shanxi Datang Linfen Thermal Power Co., Ltd. (hereinafter referred to as Datang Linfen Thermal Power Company) is located in Hexi Industrial Park, Linfen City, Shanxi Province, about 6 kilometers away from the city center. Datang Linfen Thermal Power Company is controlled by Datang Power Generation Co., Ltd. and invested by Linfen Hexi Thermal Power. It is directly managed by Datang and is a green and environmentally friendly thermal power enterprise that integrates power generation and heating. Datang Linfen Thermal Power Company has constructed two 300MW direct air-cooled heating units, which were officially put into commercial operation on January 4, 2011. Beijing Times New Wei Measurement and Control Equipment Co., Ltd. has been undertaking the maintenance project of chemical analysis instruments for Shanxi Datang Linfen Thermal Power Co., Ltd. since 2013, including chemical analysis instruments for boiler feedwater desalination system, boiler feedwater pre desalination system, industrial wastewater system condensate polishing system, steam water centralized sampling system, hydrogen supply station system generator hydrogen system, generator water system and other links. Our maintenance technical engineers have ensured the good operation of relevant equipment in the power plant, guaranteed production safety, and brought higher benefits to the enterprise through maintenance or troubleshooting.