Peb yog lub Hoobkas thiab kev lag luam kev lag luam, raws li forging thiab casting.Peb yog cov kws tshaj lij hauv kev tsim khoom thiab muag khoom.Peb cov khoom seem rau cov cuab yeej siv tshuab xws li excavator, bulldozer, dumper, yog dav siv rau cov khoom lag luam zoo xws li CATERPILLAR, KOMATSU, KOBELCO, HITACHI, DOOSAN, KATO, HYUNDAI, SANY, YANMA.