Hebei long resistant anticorrosive pipe co., LTD.
My company strong technical force, sophisticated manufacturing equipment, detection means complete
No. 219, Gongmao Street, Yujiazhuang, Mancheng County, Baoding, Hebei
Director Mr ChangSunYueLiang "wear-resisting pipe technical conditions" (DL/T 680-680) ShenDingH
Director Mr ChangSunYueLiang on July 25, 2013 in heilongjiang province mudanjiang "wear-resisting pipe technical conditions" (DL/T 680-680) ShenDingHui, with experts in technical conditions for the final approval and pass. The meeting agreed to report the examination and approval of the technical conditions, and the next stable cross work arrangement.