Seamless steel yeeb nkab yog perforated los ntawm tag nrho cov hlau puag ncig, thiab cov yeeb nkab steel tsis muaj vuam ntawm qhov chaw hu ua seamless steel yeeb nkab. Raws li txoj kev tsim, seamless steel yeeb nkab yuav muab faib ua kub dov seamless steel yeeb nkab, txias dov seamless steel yeeb nkab, txias kos seamless steel yeeb nkab, extruded seamless steel yeeb nkab, yeeb nkab jacking, thiab lwm yam.