since its inception, the company has been devoting itself to the continuous development and updating of activated carbon products, setting up a xinsen product technology research and development center, covering an area of 78,000m2, an r&d building area of 5000m2, and acquiring and equipping domestic and foreign advanced r&d testing instruments and special equipment. including scanning electron microscope, aperture detector, particle size distribution analyzer, atomic absorption spectrometer, ultraviolet and visible spectrum analyzer, liquid chromatograph, multi-functional gas adsorption analyzer, etc., and setting up electrochemical laboratory, high temperature laboratory, gas test laboratory, catalyst r&d laboratory and pilot plant.