UPVC补芯(DIN)

眉山UPVC补芯(DIN)

UPVC管帽(DIN)

眉山UPVC管帽(DIN)

UPVC一体式法兰(DIN)

眉山UPVC一体式法兰(DIN)

UPVC外牙直接(DIN)

眉山UPVC外牙直接(DIN)

UPVC内牙直接(DIN)

眉山UPVC内牙直接(DIN)

UPVC异径直接

眉山UPVC异径直接

UPVC直接(DIN)

眉山UPVC直接(DIN)

UPVC异径三通(DIN)

眉山UPVC异径三通(DIN)

UPVC正三通(DIN)

眉山UPVC正三通(DIN)

UPVC45°弯头(DIN)

眉山UPVC45°弯头(DIN)

UPVC90°弯头(DIN)

眉山UPVC90°弯头(DIN)

四通（DIN)

眉山四通（DIN)