Hauj lwm lawm
Kev tsis
Cov khoom siv yog tsim rau cov casting ntawm cov loj nyias-walled qhov chaw xws li sub ncej thiab roj teeb pob, pab kom paub qhov sib sib zog nqus ntawm nws pib qhov chaw. Cov cuab yeej siv lub zog ceev ceev-txuag hydraulic tswj qhov system, muaj pwm kaw kev tshawb nrhiav tshuab thiab nqus tsis zoo siab tswj tshuab, masters paub tab cua txias thiab ntim cov txheej txheem, thiab tswj cov khoom lag luam kom raug. Thiab lub tuam txhab' kev tshawb fawb ywj pheej thiab kev txhim kho ntawm kev tswj hwm, nrog kev txheeb xyuas tsis siv neeg, kev kuaj xyuas qhov txhaum thiab lwm yam haujlwm, kom ua tiav cov haujlwm yooj yim, nteg lub hauv paus rau kev txawj ntse casting.
