Tengdi Machinery is a leading China pipe flying cut off saw manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our pipe flying cut off saw have been satisfied by many customers. Extreme design, quality raw materials, high performance and competitive price are what every customer wants, and that's also what we can offer you. Of course, also essential is our perfect after-sales service. If you are interested in our pipe flying cut off saw services, you can consult us now, we will reply to you in time!
Spiral steel pipe production process: It is a spiral seam steel pipe made of strip steel coil as raw material, often warmly extruded, and welded by automatic double-wire double-sided submerged arc welding process.(1) The raw materials are strip coil, welding wire and flux. They must undergo strict p
When there is a problem with the congenital defects of the substrate, no matter what kind of equipment is used, there will be grinding errors. The defects include large deformation of the substrate, inconsistent thickness, and large tolerance of the inner hole. Among them, the large deformation of t
Only by knowing the influence of welding pressure on welding can we better operate and adjust the high frequency straight seam welded pipe unit to achieve higher efficiency. Today let's take a look at the effect of welding pressure on the high frequency straight seam welded pipe machine.
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