UPVC补芯(DIN)

贺州UPVC补芯(DIN)

UPVC管帽(DIN)

贺州UPVC管帽(DIN)

UPVC一体式法兰(DIN)

贺州UPVC一体式法兰(DIN)

UPVC外牙直接(DIN)

贺州UPVC外牙直接(DIN)

UPVC内牙直接(DIN)

贺州UPVC内牙直接(DIN)

UPVC异径直接

贺州UPVC异径直接

UPVC直接(DIN)

贺州UPVC直接(DIN)

UPVC异径三通(DIN)

贺州UPVC异径三通(DIN)

UPVC正三通(DIN)

贺州UPVC正三通(DIN)

UPVC45°弯头(DIN)

贺州UPVC45°弯头(DIN)

UPVC90°弯头(DIN)

贺州UPVC90°弯头(DIN)

四通（DIN)

贺州四通（DIN)