Nrog kev paub ntau thiab kev txawj ntse, Beall Kev Lag Luam Group yog ib qho ntawm cov yeeb yam steel hlau yeeb fittings manufacturers thiab lwm tus neeg. Peb muaj 175,000 tus neeg ua haujlwm tsim nyog rau koj qhov kev pabcuam. Thov so kom paub meej kom tau tus nqi sib tw stainless steel yeeb nkab fittings kev muag khoom nrog peb.