Peb lub tuam txhab tshwj xeeb hauv R & D, ntau lawm, tsim khoom thiab muag khoom ntawm excavator txuas. Cov khoom tseem ceeb yog pob zeb diamond caj npab, qhov caj npab thiab rauj caj npab. Cov khoom siv dav siv hauv kev tsim kho, kev tsim vaj tsev, kev tsim kho tsheb ciav hlau, tsuas, permafrost stripping, thiab lwm yam. Blasting-free pob zeb siv teb.
