Peb nyiam kev sib tham tim ntsej tim muag. Peb lub tuam txhab muaj zog ua rau peb txais tos koj tuaj xyuas peb lub tuam txhab. Peb qhov kev pabcuam siab ua rau peb txaus siab mus ntsib koj thiab piav qhia rau koj lub ntsej muag.
CNCD cov khoom tseem ceeb:
Cryogenic kua cia tank (LO2, LN2, LAr, LCO2, LNG), twj tso kua mis cryogenic, Vaporizer, ISO tank thawv, siab regulator, tsis-tus qauv siab hlab ntsha thiab lwm yam khoom.