size 46 south street friendship, Shijiazhuang, Hebei
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详情
**4 high-frequency welded pipe production line is designed to
produce welded pipes of *****4mm in diameter and 1.**4.0mm in wall
thickness as well as square and rectangular pipes and deformed
pipes of the corresponding size.Adopting roll pass design,the
production line can manufacture welded steel pipes with good
quality machining and high precision assembling.According to the
designing guideline of improving the operating character and
environment and the safety and producing character,reducing the
cost of the roller to guarantee high effiency,HG **4 production
line adopts the double-tadius hole style of design
