HEBEI YUANDI INDUSTRY CO. LTD - China

The products that are ?YuanCheng? submerge arc spirally welded pipes of different wall thick whose size are ? 219-?1820 ? 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.