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Equipped with multi-functional gas distribution device, ozone standard generation and measurement device, methane, isobutane, hydrogen, ammonia, chlorine, benzene, carbon monoxide, hydrogen sulfide and various toxic standard gases. 

Service scope: 

Flammable, chlorine, ammonia, benzene, carbon monoxide, hydrogen sulfide, sulfur hexafluoride, volatile organic compounds, sulfur dioxide, flue gas, infrared carbon monoxide carbon dioxide analyzer, vinyl chloride, formaldehyde, oxygen, hydrogen chloride, hydrogen fluoride, methanol , acrylonitrile, hydrogen fluoride, carbon disulfide, hydrogen cyanide, acetone, ethanol, phosphine and other toxic and flammable alarms and analytical instruments.

HengLiang Testing has a testing team with a solid foundation, providing various types of instrument and equipment testing and verification services to customers across the country. All the company's testing instruments and equipment have been identified or calibrated by the national metrology department to ensure the accuracy and reliability of the testing data. Constant Testing provides you with scientific, accurate inspection and testing data and warm and thoughtful services!