Xiao Han Technology (International) Group is renowned in Europe and America large multinational organizations, industries involved in aerospace, electronics, electrochemistry, polymer materials, and other areas, with large laboratories and leading technology. Instrument known as the world's leading experts in the country has many branches. X & H INTRUMENTS is renowned in Europe and America large multinational organizations, industries involved in aerospace, electronics, electrochemistry, polymer materials, and other areas with large laboratories and leading technology. Instrument known as the world's leading experts in the country has many branches. Xiao Han Instrument Co., Ltd. is X & H INTRUMENTS subordinate branches, specializes in development and operation of various analytical instruments and various types of environmental protection equipment, electrical and mechanical equipment and high-tech enterprise. The main products are various types of imported electrodes (sensors), pH / ORP electrode, pH / ORP meter, dissolved oxygen meter, conductivity meter, COD, Turbidity, residual chlorine analyzer, ammonia, hexavalent chromium, total phosphorus, total nitrogen , metering pumps, liquid level, flow meters, pressure transmitters, gas analyzers, photoelectric colorimeter, sodium / silicate / phosphate / Fe / Cu / hydrazine / Ni / ammonia / silicon analyzers, suspended matter / sludge concentration meter, data acquisition, Roots blower, filter, motor, and so on. International quality, leading technology, intentions services. Global distribution system and international cooperation, as well as leading professional technology and perfect after-sales service system, has won the trust of customers!