TIEHU.TIEHU Company was established in 2000 and is located in the Economic Development Zone of Renqiu City, Hebei Province. It is a comprehensive petroleum machinery enterprise integrating the R&D and manufacturing of well control equipment with petroleum engineering technical services. The company's core business centers on well control equipment, with primary products including blowout preventers, pressure-tight operation machines, and hydraulic control systems. Its products are extensively utilized across major domestic oil and gas fields and have been successfully exported to numerous overseas markets, including Indonesia, the United States, Colombia, and Canada. TIEHU has established a solid market position in the petroleum equipment manufacturing and service sector.