战争遗留爆炸物的管道

1.The company has passed ISO 9002 quality attestation in 2000,and switched from 9001 to2000 successfully, in August.2003, it has passed API attestation by American Petroleum Institute and was authorized to use its symbol. At the same time, the company has achieved the Environment/Security Certificate which elevated its administration standards and which enabled the company to obtain the pass to the overseas market. 2. strictly inspecting equipments,including online ultrasonic auto flaw detector, X-ray industrial TV.X-ray real time imagery system 2,000t static hydraulic pressure tester, universal material testing machine, charpy impact tester, sulphur carbide analyses machine and many other important inspecting systems3.The company has its own transport team that consists of 158 big lorries, so that the steel pipes can be delivered to the destination in time.4 best quality and suitable price5 good reputation form customers.