Cov xwm txheej tam sim no ntawm cov khoom lag luam

Los ntawm 2022, Tuam Tshoj cov khoom lag luam txhua xyoo yuav tshaj 12 lab daim, nrog ntau dua 60% destined rau export. Cov khoom lag luam kev lag luam rau QB / T 1563-2018 "Stock rau tes rau Pneumatic ntsia phom," uas teev rau cov tawv tawv, thiab xeb ua xeb. Kev Lag Luam Kev Lag Luam Hauv 2019 qhia tau tias cov hom kev ua tiav tensile zog ntawm 550-6 tshuaj tsuag kev sim ncua ntev tshaj li 72 teev.