Cartridge rhaub yog siv rau 3D tshuab luam ntawv nkhaus screen kub dabtsi yog khoov tshuab, yas tsim pwm, iav kub dabtsi yog khoov tshuab, ntim machinery, thermal siab sib sau tshuab, luam yeeb tshuab, kas fes tshuab, tshuaj machinery, shoemaking kev lag luam, thiab lwm yam.