About Us


Serving Major Energy Markets Worldwide

The Hilong Group of Companies is a large-scale corporate group specializing in high-end oilfield equipment and integrated oil services for petroleum and natural gas development. Hilong has built up a strong, professional oil service industry that integrates scientific research, production, and services.

Established in 2002, Hilong has undertaken horizontal development in the drilling, exploitation, and transmission of oil and natural gas, as well as vertical development via the industrial chain. The group's development has resulted in the formation of five core business segments: oilfield equipment, oil services, pipeline technology and services, offshore engineering, and new materials. In conjunction, several professional research institutes have been founded, including the Shanghai Hilong Petroleum Tubula Goods Research Institute and the Shanghai Hilong Petrochemical Research Institute.

Hilong has become a global leader in the integrated development of oilfield equipment products and comprehensive technical services, establishing a consummate sales and service network in places-of-origin of oil around the globe. Hilong companies provide high-end products and services to CNPC, Sinopec, CNOOC and major energy and oil services companies such as Shell, BP, Schlumberger, and Weatherford. Hilong’s products and services are prevalent throughout China, Southeast Asia, South Asia, Central Asia, Russia, the Middle East, Africa, North America, and South America.