Cov khoom lag luam steel los ntawm kojFa chaw tsim tshuaj paus
Pab pawg lag luam koj yog ib pawg neeg lag luam loj uas ua rau cov khoom lag luam thiab cov khoom lag luam welw steel, cov duab hluav taws xob nrog cov roj ntsha, cov fittings, thiab scaffolding. Cuaj tus pas dej ntau lawm tau tsim nyob rau hauv Tianjin, Handan, Hianchi, YUndang, Lulns, thiab WeLadang, thiab plaub hau, thiab cov neeg Hulnm, Tshuab Chaw Haujlwm.