Tianhe Oil Group is the council member of CPEIA(China Petroleum and Equipment Industry Association), China manufacturing network authentication provider, the class1 network supplier and member of council of CNPC, industrial association member of council of CNPC and SINOPEC, assigned suppliers of CNOOC, rewarded as national level of Hi-Tech enterprise. The company has developed a strong domestic sales network covering all oilfields of China, and our products and equipments have been exported to