After many years of rapid development, the Hilong Group of Companies has grown into a large-scale globalized petroleum drilling tool manufacturing group.

Leading by Shanghai Tube-cote, coatings for petroleum drilling tools and petroleum pipes have been centered in Hilong Group of Companies. The group has established numbers of coating plants in large domestic oilfields and key international energy areas such as Mid East and North America.

The manufacturer of various coating materials, Shanghai Shine as one of the core technical enterprises in Hilong group highlighted by its most advanced technologies and equipments in experiments, development, and production, produces TC series coating and anti-corrosion materials...

Based on years of theory and experiment research, Hilong has studied and developed high performance abrasion reduction tool joint wear resistance hardbanding consumable BoTn1000 and BoTn3000.

The OCTG, pipe rolling and compound pipe manufacturers in Hilong are capable to provide the group with green pipe and finished petroleum pipe of OCTG and CRA-lined pipe. These products also serve clients in need of finished petroleum pipes, besides serving the group inside.

Hilong Anti-corrosion is a technical company integrated with line pipe coating, CRA-lined compound steel, research in petroleum pipe anti-corrosion technologies and complete service of pipeline.

Since its inception, the Hilong Group of Companies has been dedicated to technological improvement of existing products and R&D of new products.