Cov khoom siv no yog tsim rau cov khoom siv hauv computer, lub laij lej, cov khoom ua si, xov tooj, thiab lwm yam LED zaub zebra hlau txuas, riveting ntawm cov khoom yas, cov txheej txheem yas molding, yas excision, qhov chaw vuam, thiab lwm yam welding daim ntawv thov txoj kev tso cai los ntawm peb lub tuam txhab.