J&R Technology Ltd yog ib qho ntawm Tuam Tshoj ua haujlwm hnyav xov tooj nrog ob lub khawm manufacturers thiab cov khoom muag nrog ib qho ntawm cov npe nrov, peb kuj muaj peb lub Hoobkas, peb yog cov tuam txhab tshaj lij thiab tuaj yeem muab koj zoo tshaj txoj haujlwm hnyav xov tooj nrog ob lub nyees khawm, khoom siv xov tooj hnyav thiab phom sij. Txais tos mus yuav cov khoom lag luam zoo los ntawm peb.