Chengdu Colisen Sensor Technology Co., Ltd. (R&D, manufacturing and sales of Coriolis mass flowmeters) Chengdu Colisen Sensor Technology Co., Ltd. is a professional manufacturer of Coriolis mass flowmeters, focusing on the R&D of high-precision flow measurement technology. Relying on a team in which more than 50% are R&D personnel and on advanced equipment, the company provides general-purpose instruments and deeply customized solutions to meet complex working conditions. Our products are widely used in many industries such as natural gas, hydrogen energy, petroleum, lithium batteries, photovoltaics, electric power, chemicals, metallurgy, environmental protection, papermaking and food, and they perform excellently in custody transfer and process control. The company has obtained international certifications such as ATEX, IECEx, EAC, SIL and 3-A, and its product safety and compliance reach a world-leading level. The products cover the high-pressure P series, the cryogenic L series, and U-tube, straight-tube, micro-bend tube and V-tube series, with nominal diameters from DN01 to DN250, suitable for gas, liquid and homogeneous multiphase flow media, and they are mainly used in key fields such as hydrogen energy, natural gas, petrochemicals, pharmaceuticals, semiconductors, lithium batteries and refrigeration. Chengdu Colisen Sensor Technology Co., Ltd. is a professional manufacturer of Coriolis mass flowmeters, focusing on the research and development of high-precision flow measurement technology. Supported by a research team accounting for over 50% of its staff and advanced equipment, the company supplies general-purpose instruments as well as highly customized solutions for complex working conditions. Its products are widely used in natural gas, hydrogen energy, petroleum, lithium battery, photovoltaic, power, chemical, metallurgy, environmental protection, papermaking and food industries, delivering outstanding performance in custody transfer and process control. The company has obtained international certifications such as ATEX, IECEx, EAC, SIL and 3-A. Its portfolio covers the high-pressure P series, cryogenic L series, U-tube, straight-tube, microbend-tube and V-tube series with nominal diameters from DN01 to DN250, suitable for gas, liquid and homogeneous multiphase flow media and mainly serving hydrogen energy, natural gas, petrochemicals, pharmaceuticals, semiconductors, lithium batteries and refrigeration.