PVC drainage/ Trap（single bearing-plug ）
PVC drainage/ Trap（double bearing-plugs ）
PVC drainage/ One-way H pipe
PVC drainage/ Two-way H pipe
PVC drainage/ Floor leakage-proof special connector-Ⅰ
PVC drainage/ Pool joint
PVC drainage/ Floor leakage-proof special connector-Ⅱ
PVC drainage/ Rainwater pipe straight water joint (seat heightened joint)
PVC drainage/ Stool connector
PVC drainage/ Water head
PVC drainage/ Leakage-proof plastic ring
PVC / Binder
