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¡°YuanCheng¡±D219-D1820,6-8mm,double surface submerge arc spirally welded pipe is 10,000tons and the annual process capability of ¦Õ 6-¦Õ630*2-12 hot-expanding seamless pipes,cold-drawn seamless pipes and seamless pipes is 60,000 tons.
At present, we have 3 production lines of submerge arc spirally welded pipe,which use leading facilities such as Lincoln automatic submerged-arc solder,on-line digital ultransonic flaw detector,hydraulic compression testing machine,x-radiation real time imagery ,computer control universal testing machine and Charpy impact tester,to guarantee the product quality.Because of the strict quality control system,all of our product have passed the test of ¡°certification accreditation administration of petroleum materials of the People's Republic of china¡±.
The products that are ¡°YuanCheng¡± submerge arc spirally welded pipes of different wall thick whose size are ¦Õ 219-¦Õ1820 ¡¢ Q235 ¡¢ Q345 ¡¢ 20# ¡¢ 16Mn ¡¢ X42-X70 ,are strictly followed SY/T5037-2000,GB/T9711.1-1997 standards and APISpec5L standards.Holding the value ¡°Quality is the life of us ¡°,we implement quality control system and employed 5 engineers from JinXi Petroleum pipe factory and BaoJi Petroleum pipe factory to ensure the quality.As a result, we passed through ISO9002 Quality system certificate in 2001 and ISO9001-2000 Quality system certificate in May 2003.At the same time,we are honored as ¡°National top-notch enterprise¡±, ¡°The superposition with ,defends the credit enterprise¡±and so on.Our products are extensively used in long-distance distribution pipelines such as gas,petroleum,chemical industry,power,water resource,etc.
We also produce spiral pipes, seamless pipes,straight seam pipes and press pipes,which annual production capability is 2,500,000 tons.At the same time we produce flanges,eldows,three-way and reducing tubes. Based on the philosophy ¡° providing the clients with high quality products,satisfying the market with technology¡±, we work very hard. Your satisfy is our pursue forever. |
