Beijing Tianchi Zongheng Technology Co., Ltd. is a high-tech enterprise specializing in the research and development, production, sales, and service of environmental monitoring instruments and system integration. We provide various environmental protection equipment from world-class brands, such as WTW water quality analyzers from Germany, TRDI underwater acoustic Doppler products from the United States, ISCO sampling instruments and flow meters from the United States, TriOS optical sensors from Germany, and more. Tianchi Zongheng relies on its strong strength, good reputation, excellent quality, reasonable price, and thoughtful service. The company's products are distributed in dozens of large and medium-sized cities across the country, and their applications include sewage treatment plants, surface water/groundwater monitoring, fishery farms, pharmaceutical and chemical industries, food and beverage industries, swimming pools, and aquariums. Beijing Tianchi Zongheng Company is the first tier agent in China for the German WTW water quality analyzer; Beijing Tianchi Zongheng Company is the Chinese agent for automatic samplers and flow meters from ISCO, a subsidiary of TDY Group in the United States; Beijing Tianchi Zongheng Company is the top agent in China for chlorophyll and blue-green algae from German company TriOS; Online analytical instrument series: COD meter, TOC meter, ammonia nitrogen meter, PH/ORP meter, conductivity meter, fluorescence dissolved oxygen meter, silicon meter, phosphorus meter, sodium meter, hydrazine meter, fluoride ion, copper, zinc, cadmium, lead, arsenic, antimony, copper, mercury, cobalt, nickel, iron, chromium, vanadium, manganese, molybdenum, aluminum, tin, platinum and other heavy metal ions, chloride ions and other online analyzers, online residual chlorine meter, turbidity meter, suspended solids meter, sludge interface meter, nitrate nitrogen meter, total nitrogen analyzer, total phosphorus analyzer, alkalinity meter, hardness meter, five parameter online analyzer, heavy metal analyzer, water oil analyzer, sample pretreatment system, portable, refrigerated insulation automatic water quality analyzer, etc. Proportional sampler. Various flowmeter series: mainly including electromagnetic flowmeter, ultrasonic flowmeter, Doppler flowmeter, vortex flowmeter, thermal gas mass flowmeter, Coriolis mass flowmeter, open channel flowmeter, metal rotor flowmeter, commercial electronic water meter for large customers, various flow indicators, flow indicator switch series products. Laboratory and portable instrument series: PH、 Conductivity meter, dissolved oxygen analyzer, turbidity meter, COD analyzer, copper, zinc, cadmium, lead, arsenic, antimony, copper, mercury, cobalt, nickel, iron, chromium, vanadium, manganese, molybdenum, aluminum, tin, platinum and other heavy metal ions, colorimeter, spectrophotometer, atomic absorption analyzer, gas chromatograph, liquid chromatograph, ion chromatograph, potentiometric titrator, TOC analyzer, pure water machine, etc.