Shandong Molong Petroleum Machinery Co.,Ltd

Shandong Molong has the R&D center, technical R&D center of OCTG in Shandong province and postdoctoral workstation. We have more than 200 employees engaged in material research, metallurgical procedures, casting procedures, etc.Molong is a domestic and HongKong listed company and obtains ISO9001, GB/T28001, SO14001, PED certification, six API certifications in the American API petroleum institute. Molong is qualified supplier of CNPC, Sinopec, CNOOC and many foreign petroleum companies. We have a rich supply experience for big multinational companies at home and abroad. The company’s products have been exported to more than forty countries. Meanwhile, the company also obtains the recognition of CNS national laboratory. In addition, ......