yintoni iAstm a269 tubing?

singumvelisi wensimbi engenasici i-astm a249 coil tubing, umgangatho yi-ASTM A 249 Coil tubing, ityhubhu nguMgangatho we-ASTM A249.Umphezulu uqaqambile, ubude yi-4000m/Coil, ityhubhu yekhoyili ithambile, inokusetyenziselwa indawo yeoli, ukufakwa kombhobho, izixhobo.