Beijing Grip Yauv Yeeb Couglings Siv Hauv Kev Kho Dej

Hom: Nyem-m ntau sib luag ua haujlwm yeeb nkab coupling

Cov Khoom Siv Yeeb Nkab: PVC Yeeb Nkab

Yeeb Nkab System: Ceg Mem Membrane Pipes.