The company now has two factories of the cold draw and the hot rolling , with 3 hot rolling production lines , 7 cold draw production lines , yearly produces all kinds of seamless steel tube more than 150 , 000 tons , the output value reaches rmr600 , 000 , 000 usd77 , 000 , 000 公司下设冷拔和热轧两个分厂，拥有3条热轧生产线， 7条冷拔生产线，年产各种规格无缝钢管15万吨，产值6亿元，是河北省无缝钢管生产的头企业，全国无缝钢管生产的知名厂家。
One of the most important one is the piles on the poor geological conditions such as saturated permafrost soil or underneath ice layers , such as : 1 . frozen soil beside piles is thawed caused by construction and cement hydrate heat , it need quite time to recover freezing again ; 2 . frost heaving sometimes pull up piles ; 3 冻土地区桩基普遍存在着： 1由于施工、水泥水化等造成桩周冻土融化，需相当长时间内才能回冻； 2桩周冻土冻胀对桩的“冷拔”作用往往将桩拉断； 3桩周冻土融沉引起负摩阻力。
