北京迪威尔石油天然气技术开发有限公司
DWELL Co. Ltd is the technical development center of China Petroleum Engineering Co. Ltd. The business scope covers electromechanical equipments, chemical agents, oil analysis and engineering technical service. DWELL has complete qualification certificates, two subsidiaries and four manufacturing bases of pressure vessels. Our products are widely used in Africa, Middle East and domestic oilfields.
Website：www.dwell.cn