ERW pipe mill
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What’s brand of purchase outsource of tube milling components ?
In GEIT group, all the components and spare parts outsource all purchase from famous brand from domestic and overseas. and if you have own designated brand of equiped components, we can also provide according to your requirements. Some common outsource brand we provide for our ERW tube millin... -
ERW pipe mill forming method?
GEIT GROUP can provide three forming method for ERW pipe mill base on actual situation: 1. gantry type forming method: The horizontal frame of the ordinary gantry forming machine is composed of two arches with upper and lower forming rollers and bearing blocks. The transmission of the forming rol... -
What’s HF welding in ERW pipe making machine？ How big capacity of HF should be equipped for GEI-219 pipe making machine?
High frequency welding is the main part in the quality control of welded pipe production. It uses the skin effect and proximity effect of high-frequency current, so that the end of the steel plate melts in a very short time. After extrusion, the oxide layer and impurities on the strip surface are... -
What’s GEI-219 ERW tube mill machine?
GEI-219 ERW tube mill machine is a specific tube machine used to produce straight seam round steel tube which diameter of Φ114-Φ219mm（4''-8''）with thickness 0.3-8.0mm and corresponding square and rectangle tubes. GEI represent our brand and 219 means the maximum tube size can be produced by thi...
