PVC-U yeeb nkab rau cov kav dej thiab cov kav dej
PVC-U yeeb nkab rau cov kav dej thiab cov kav dej
| Kev teeb tsa cov ntaub ntawv | |
| cev size | DN40 rau DN250 |
| cev col | xim dawb |
| khoom | PVC cev |
| kev sib txuas | los ntawm cov kua nplaum los yog nrog fittings |
| lub neej | 50 xyoo |
| cev ntev | 4meters, 6meters, los yog thov |
