Raws li kev txheeb cais los ntawm 25 excavator manufacturers los ntawm Tuam Tshoj Siv Machinery Industry Association, nyob rau hauv lub Cuaj Hli Ntuj 2021, 20085 excavators ntawm ntau hom tau muag, ib xyoo-rau-xyoo txo ​​ntawm 22.9%;ntawm uas 13,934 units yog domestic, ib xyoos-rau-xyoo txo ​​ntawm 38.3%;6151 units tau raug xa tawm, nce xyoo ib xyoos ntawm 79%.

Txij Lub Ib Hlis Ntuj txog Lub Cuaj Hli 2021, tag nrho ntawm 279,338 excavators tau muag, ib xyoos ib zaug nce ntawm 18.1%;ntawm lawv, 232,312 nyob hauv tsev, ib xyoos ib zaug nce ntawm 9.16%;47,026 raug xa tawm, ib xyoos ib zaug nce ntawm 98.5%.

Los ntawm cov ntaub ntawv tuaj yeem qhia tau tias kev lag luam thoob ntiaj teb kev tsim kho tshuab ua kom nce ntxiv.Cov neeg Thaib vim li cas Weitai Excavator Kawg Tsav tuaj yeem khaws kub muag thoob plaws ntiaj teb.