Haimo Technologies Group Corp. engages in the provision of technologies, products, and services for oil and gas production enhancement, production optimization, and reservoir management in China, the Middle East, North Africa, Central, South and Southeast Asia, and North and South America. The company offers multiphase flow metering products and services, such as spool piece multiphase flow meters, exempted source water cut meters, exempted source SP multiphase flow meters, full range and bulk multiphase flow meters, water cut meters, wet gas meters, high performance and low production testers, and operation effectiveness evaluation services. It also provides subsea products, including subsea multiphase flow meters, shallow water multiphase flow meters, chemical injection metering valves, and subsea pressure and temperature transmitter; and fracturing equipment and services comprising fluid end, pump expendable parts, ball injection units, and Frac goat heads. In addition, the company offers open and cased hole logging tools, downhole pressure gauges, cased hole well tractors, geothermal instruments, downhole tools, digital oilfield, fluid end assembly of fracturing pump, well logging truck, and oilfield equipment and spare parts intelligent layer separate injection systems. Further, it provides CO2 online monitoring technology, horizontal well gas-liquid-sand intelligent control and monitoring technology, open hole logging services, and quantum dot tracer production liquid profile testing technology oil and gas services; integrated production products and services; and exploration production products and services. The company was formerly known as Lanzhou Haimo Technologies Co., Ltd. and changed its name to Haimo Technologies Group Corp. in November 2016. Haimo Technologies Group Corp. was founded in 1994 and is based in Lanzhou, China.