Endress+Hauser ranks among the global leaders supplying measurement instruments, services and solutions for industrial process control. Focusing on economic efficiency, safety and environmental impact, it delivers process automation solutions covering flow, level, pressure, analytical, temperature, data acquisition, communication and process optimization. Its customers span diverse industries including chemical, food & beverage, life sciences, power & energy, mining, mineral processing, metallurgy, oil & gas, water and wastewater sectors.

In high‑pressure moments, uncertainty costs time, performance and confidence. For water professionals, fragmented solutions, inconsistent data, or gaps between measurement make confident decisions harder than they should be. Hach brings everything together so you don’t have to rely on hope. From precise instruments and chemistries to service and digital solutions, Hach helps you measure what matters - confidently, end to end.

Founded in Tokyo in 1915, Yokogawa Electric Corporation is a global leader in industrial automation and test & measurement solutions. It combines innovative technology with engineering and lifecycle services to achieve efficient, safe and reliable plant operations. Yokogawa Corporation of America, the company’s first overseas affiliate founded in 1957, runs its North American HQ in Sugar Land, Texas and manufacturing facility in Newnan, Georgia, with offices covering the U.S., Canada and Mexico. Regional service centers deliver local access to Yokogawa’s global technical resources for measurement and control solutions.

China PE Measurement & Control specializes in the R&D, manufacturing, sales and service of pressure, temperature, level, flow, humidity and analytical instruments. It is dedicated to delivering one-stop precise, stable and reliable instrumentation and process automation solutions for global customers. Its products are widely deployed in oil & gas, power, chemical, communication, healthcare, municipal engineering, new energy vehicles, energy storage and other sectors, serving more than 10,000 clients worldwide.

China Deli Technology specializes in localized mounting bracket solutions compatible with Endress+Hauser, delivering cost-effective mounting assemblies for global customers. Its product portfolio covers mounting assemblies for pH, conductivity, turbidity, dissolved oxygen and residual chlorine, as well as sample pre-treatment systems for water analysis instruments.

China Lohand (LOHAND), established in 2008, is a high-tech enterprise engaged in the R&D, production and sales of water quality analyzers and online monitoring equipment. Backed by research resources from Zhejiang University, it operates an over 1,000 ㎡ R&D center and exhibition hall. The product range covers water analyzers, lab detectors, IoT online monitors, rapid test reagents and test strips, most of which are certified. With dozens of independent patents, Lohand is a pioneer in rapid water quality monitoring in China.