- sizes3"/31/2"/41/2"/51/2"/8"
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Supply Type
Manufacturer, Exporter, Supplier
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Preferred Buyer Location
All over the world
Increase in the life of Drill Rods by 90% than the normal Drill Rods,One side rubbing, hole deviation and leakage at joints will not occur,No weld layer will be visible and therefore less tolerance in the rod guide.