Cov Pa Roj Carbon Riveted

Raws li ib qho ntawm cov kev txawj ntse cov kev txawj ntse hlau hluav taws xob cov khoom lag luam thiab cov muag khoom hauv Suav teb, peb tau nthuav tawm los ntawm cov khoom lag luam zoo thiab tus nqi zoo. Thov so assured mus rau lag luam wholesale bulol carbon riveted seem rau muag ntawm no los ntawm peb lub hoobkas.