1: Kev tshuaj xyuas lub cev thiab tshuaj lom neeg ntawm cov khoom siv raw xws li strip coils, vuam hlau, thiab fluxes.
2: Lub taub hau thiab tus Tsov tus tw ntawm lub sawb yog pob tw-jointed siv ib leeg-xaim los yog ob-xaim submerged arc vuam. Tom qab dov mus rau hauv cov yeeb nkab steel, tsis siv neeg submerged arc vuam yog siv los kho vuam.
3: Ua ntej kev tsim, cov hlau sawb yog leveled, trimmed, npaj, deg ntxuav, thauj, thiab pre-bent.
4: Siv hluav taws xob tiv tauj ntsuas ntsuas los tswj lub siab ntawm lub tog raj kheej ntawm ob sab ntawm lub conveyor kom ntseeg tau tias kev thauj mus los ntawm cov sawb zoo.
5: Txais kev tswj sab nraud lossis sab hauv kev tswj cov menyuam ua.
6: Weld gap control device yog siv los xyuas kom meej tias qhov sib txawv weld ua tau raws li qhov xav tau ntawm vuam. Covcev steeltxoj kab uas hla, offset npaum li cas, thiab weld gap yog nruj me ntsis tswj.
7: Ob qho tib si sab hauv thiab sab nraud siv lub tshuab vuam siv hluav taws xob rau ib leeg lossis ob-xaim submerged arc vuam kom tau txais kev vuam zoo.