Then the door opened and two little girls entered, followed by a young lady, who regarded with some anxiety the lively way in which little Rita ran bounding through the room in order finally to spring with one big leap on her papa's knee. By her skill in jumping it was plain to see that it was not the first time she had accomplished this. Rita now looked triumphantly around as if to say: "Now I am once more seated in my strong castle where no harm can reach me!"海拉尔钢管压管机行业机械资讯平度钢管压管机公司快讯忻州钢管锁管机公司资讯平度钢管压管机公司快讯"I was so thrilled to visit the academy. I thought to myself, 'I must study in this pine place,'" he said.

钢管缩管机/钢管缩径机

用途

主要用于建筑行业的钢管缩管加长以后的对接，例如较多用于车间大棚，蔬菜大棚，厂房大棚的钢管对接。

参数

型号 DSG-50

锁管直径 6-65mm

扣压铁管外径 Φ48mm

标尺精度 0.02mm

大扣压力 150T

系统额定压力 10mpa

油泵电机功率 4kw（油泵电机）

转速 1420r/min

油泵排量 10ml/rad

泵站外形尺寸 750*500*910mm

扣压部位外形尺寸 610*550*1150mm

特点：

3、 保持管子与接头同轴度。