B Series Subsurface Kev Nyab Xeeb Valve Tsaws Pob Tawb
B series cov ntu kev nyab xeeb valve tsaws lub txiv mis yog sealing cov txiv mis sib raug nrog xaim kev nyab xeeb li qub. Cov kab tswj txuas txuas rau saum npoo mus rau ib qho tseem ceeb ntawm qhov av nipple tsaws thiab muab cov channel rau kom ceev.
Xa kev nug
Tsham tam sim no
Khoom Taw qhia
Cim npe nrov: b series subsurface kev nyab xeeb valve tsaws lub txiv mis, Tuam Tshoj, tuam ntxhab, tus neeg muag khoom, hauv Tshuag
Koj Tseem Yuav Zoo Li
Xa kev nug