Frame ndeyekupa iyo shoma gap pakati pemapumburu uye yekuwedzera dziviriro kune bhandi rekutakura.Mafuremu ekunze anotsvedza akagadzirirwa kudzivirira kuvakwa kwezvinhu zvakatenderedza goko kupera zvichikonzera kupera nguva isati yakwana kudzivirira goko nejamming basa.

Base furemu muchinjika nhengo kune optimum simba kune huremu reshiyo, nepo yakagadzirirwa kupa tsigiro yakakwana kune basa riri pasi pemutoro mamiriro.Mafuremu ese anoongororwa kuti aone chokwadi chehukuru husati hwatanga weld run.Mifananidzo yakasarudzwa ichabviswa pasi pezvakagadzirwa panguva dzakasiyana uye yakazara dimension cheki uye welding quality control.