Tong Petrotech Corp. provides technical support and services for oil and gas exploration and development in China and internationally. The company also manufactures and sells equipment for oil drilling and production; and sells civilian explosives, gas and liquid separation, and purification equipment. In addition, It offers integrated technical services, including directional drilling, logging, perforation, and fracturing. The company was formerly known as Tong Oil Tools Co., Ltd. and changed its name to Tong Petrotech Corp. in June 2019. Tong Petrotech Corp. was founded in 1995 and is headquartered in Xi'an, the People's Republic of China.