As a brand that fully engages in various ion analysis technologies, Swiss Wantong China Co., Ltd. offers products including automatic potentiometric titrators, ion chromatographs, Karl Fischer moisture analyzers, voltammetric polarometers/CVS, electrochemical workstations, handheld/portable/online Raman spectrometers, laboratory/online near-infrared spectrometers, online chemical composition analyzers/process analyzers, etc. Metrohm Switzerland owns the following brands: "Metrohm", "Metrohm Autolab", "Metrohm Process Analytics", "Metrohm Raman", and "Metrohm DropSens".

Swiss Wantong also provides a wide range of modern analytical laboratory auxiliary instruments and equipment, including precision pH meters, conductivity meters, ion meters, automatic sample injectors, automatic sample pre processors, automatic liquid devices, various electrodes, photoelectrodes, oil oxidation stability value measuring instruments, and instrument related peripheral equipment, etc.

With over 80 years of experience in electrochemical and ion analysis technology, Swiss Wantong has launched advanced ion chromatographs with astonishing technology and speed. Since 1995, we have launched 6 series and over 20 models of ion chromatographs for the field of analysis, and have also introduced multiple advanced technologies and auxiliary equipment for ion chromatographs. We have achieved remarkable results in trace and ultra trace ion analysis, as well as automatic pretreatment of difficult samples. We have become one of the world's most advanced ion chromatography technologies, providing analysts with ion chromatographs with high cost performance and more choices.

Swiss Wantong Group has agency offices across all continents, with subsidiaries and independent distributors in over 80 countries worldwide. Swiss Wantong China Limited has 5 offices, 4 application laboratories, 4 joint laboratories, and 5 maintenance centers in China.