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Cov Kev Pab Cuam Sand ntawm RMC Foundry
Cov txheej txheem xuab zeb xav tau cov pob zeb xaum muaj qhov muaj zog muaj peev xwm ntawm R&D kom tsim cov qauv thiab kev ua haujlwm. Cov kev nkag siab, cov risers thiab cov nqaj ua rau txhua qhov tseem ceeb rau kev ua tiav ntawm cov xuab zeb tiav lawm. Cov hlau Cheebtsam yuav tsum tau siv rau kev siv ...Nyeem ntxiv -
Dab Tsi Yav Tom Ntej Pob Zeb Nrig Ntsiav Yuav Tsum Ua
Raws li cov txheej txheem tsim khoom lag luam nrog keeb kwm ntawm 6000 xyoo, cov cuab yeej casting tsis yog tsuas yog muaj keeb kwm ntev, tab sis tib lub sij hawm nws tau nqus cov thev naus laus zis tshiab, cov ntaub ntawv tshiab thiab cov txheej txheem tshiab tsim nyob rau hauv kev kawm niaj hnub hauv lub sijhawm. Peb muaj lub luag haujlwm nqa ...Nyeem ntxiv
