On March 15, 2019, HAIHUA INDUSTRY GROUP completed the delivery of the ZJ70DB drilling rig project of Gazprom.

It took only 7 months from the designmanufacture of the drilling rig to the delivery at the final destination, updating the record of domestic researchdevelopmentdelivery of heavy-duty low-temperature drilling rigs. It is also the Chinese drilling rig used in the oil field of the Sino-Russian gas transmission project.

Cao Zhe, assistant general manager of HAIHUA INDUSTRY GROUP, said in an interview: Against the backdrop of the signing of the West-East Gas Pipeline Contract between RussiaChina, we have seen a broader prospect. HAIHUA INDUSTRY GROUP also has the abilityconfidence to bring more Chinese The drilling rig is launched to the international market.

It is believed that strong R&Dmanufacturing capabilities, rich operating experience, superior product performance,perfect marketing services will continue to promote HAIHUA to play an important role in the oilgas industry.