Dongying Jiulong Machinery Company Limited mainly specialized in a comprehensive range of petrochemical projects in oil and gas industry over 5 years, we not only involve in OCTG, Bottomhole Assemblies, Wellhead tools, but also traditional mechanical processing.

Over the years we have earned excellent reputation at home and abroad relying on our work ethic, high-presicion equipment and tailor-made services. The qualified professionals and technical specialists who has rich experience in drilling are able to satisfy customer needs and find solutions. Until now, these goals are our constant endeavor to encourage innovation and creativity.

DJM has good associations with renowned clients across China, Greater Bay Area, Middle East, Europe, North Africa and other parts of the world.