LR Steel Phaj

Tsev Dhau phab 12345 Sab tom qab no Rau sab kawg 1/5
GNEE yog ib ntawm cov ua LR steel phaj cov tuam txhab thiab cov khoom lag luam nyob hauv Suav teb. nrog rau tej khoom hauv Tshuag nyob hauv peb lub hoobkas, peb zoo siab tos txais koj mus yuav qhov kub muag LR steel phaj nrog kev sib tw ntawm peb. Kom paub meej tshuaj lom neeg, txais tos tiv tauj peb. Cov qauv dawb no kuj muaj rau kev kuaj xyuas zoo.