1.Mashiinka oo dhan kantaroolka servo wuxuu ka dhigayaa qalabku inuu shaqeeyo si badbaado leh, xasilloon oo caqli badan.

3.Four rollers tol waxaa la dhammeeyaa isku mar si loo hubiyo waxqabadka shaabadeynta sare.
4.Ka dib markii la tolay oksijiinta hadhaaga ah iyo lt;15 boqolkiiba
3.Four seaming rollers are completed at the same time to ensure high sealing performance.
4.After seaming residual oxygen <15%