Rooj vag Valve

Wedge hom rooj vag Valve Ntau
Motorized Sluice Valve Ntau
Kev tuav riam rooj vag Valve Ntau
Roj hmab rooj vag Valve Ntau

Tsev 12 Rau sab kawg 2/2

Peb paub zoo tias yog ib qho ntawm cov tuam txhab ua lag luam thiab cov muag khoom hauv Suav teb. Thov koj xav tias dawb mus yuav qhov zoo tshaj plaws rooj vag valve ua nyob rau hauv Suav teb nov los ntawm peb lub hoobkas. Tiv tauj peb kom paub meej ntxiv.