Tuam Tshoj Coal & Mining Exhibition tau ua tiav rau 18 zaug txij li nws tau muaj nyob rau xyoo 1980s.Tom qab 40 xyoo ntawm txoj kev loj hlob, nws tau dhau los ua lub qhov rais tseem ceeb rau lub ntiaj teb kev lag luam mining los tso saib cov khoom tshiab thiab thev naus laus zis.Nws tsis yog tsuas yog thawj qhov kev xaiv rau cov tshuab hluav taws xob hauv tsev thiab txawv teb chaws thiab cov cuab yeej siv mining lag luam kom nrhiav tau lub sijhawm ua lag luam, tshawb nrhiav kev lag luam, txhim kho hom, ntxiv dag zog rau kev sib pauv thiab tshawb nrhiav kev lag luam kev loj hlob, tab sis kuj tau pom kev txhim kho ntawm peb cov thee mining technology thiab cov cuab yeej siv qib. tau txhawb nqa kev sib pauv thiab kev sib koom ua ke ntawm kev tsim cov khoom siv thee hauv tsev thiab txawv teb chaws
HITOKR® hluav taws xob actuator tau cog lus rau 5G Is Taws Nem ntawm cov khoom txhawb nqa kev tsim kho kev lag luam mining.