Cangzhou Junwei Petroleum Machinery Co., Ltd

เกี่ยวกับเรา

General items: manufacturing of specialized equipment for petroleum drilling and extraction; sales of specialized equipment for petroleum drilling and extraction; repair of specialized equipment; sales of petroleum products (excluding hazardous chemicals); technical services, technical development, technical consulting, technical exchange, technology transfer, and technology promotion; wholesale of hardware products; sales of chemical products (excluding licensed chemical products); leasing services (excluding licensed leasing services); import and export of goods; import and export of technology (except for projects that require approval according to law, independently carrying out business activities not prohibited or restricted by laws and regulations)