Yantai Jereh Oilfield Services Group Co., Ltd. engages in the equipment manufacturing, oil and gas engineering and technical services, environmental management, and new energy business in China and internationally. The company offers oilfield equipment, including fracturing equipment, power supply solutions, intelligent cementing equipment, intelligent coiled tubing equipment, and plunger pumps; natural gas compressors and gas turbine gensets; environmental equipment, such as new energy environ, sludge waste treatment, soil remediation, and sludge dewatering; and skid-mounted unit, deck equipment, and subsea equipment. It also provides oil and gas field surface engineering, gas processing and LNG engineering, natural gas gathering, transportation, storage, and combined energy solutions; and oil and gas field services comprising oilfield solutions, geological and reservoir research services, integrated drilling and completion, stimulation, oil recovery, operation and maintenance management, and downhole tools. In addition, the company is involved in oil and gas development; anode materials, including artificial graphite and hard/soft carbon; lithium-ion battery recycling equipment which includes airtight feeding, volatile, multiple sorting, and pyrolysis equipment; wind turbine blade thermal desorption and blade intelligent cutting equipment; photovoltaic module thermal desorption and module on-site dismantling equipment; and environmental management, such as sludge waster treatment, soil remedied, and sludge dewatering services. The company was formerly known as Yantai Jereh Equipment Group Co., Ltd. and changed its name to Yantai Jereh Oilfield Services Group Co., Ltd. in November 2007. Yantai Jereh Oilfield Services Group Co., Ltd. was founded in 1999 and is based in Yantai City, China.