UPVC一体式法兰(DIN)

宿迁UPVC一体式法兰(DIN)

UPVC外牙直接(DIN)

宿迁UPVC外牙直接(DIN)

UPVC内牙直接(DIN)

宿迁UPVC内牙直接(DIN)

UPVC异径直接

宿迁UPVC异径直接

UPVC直接(DIN)

宿迁UPVC直接(DIN)

UPVC异径三通(DIN)

宿迁UPVC异径三通(DIN)

UPVC正三通(DIN)

宿迁UPVC正三通(DIN)

UPVC45°弯头(DIN)

宿迁UPVC45°弯头(DIN)

UPVC90°弯头(DIN)

宿迁UPVC90°弯头(DIN)

四通（DIN)

宿迁四通（DIN)

90°异径弯头（DIN)

宿迁90°异径弯头（DIN)

内牙补芯（DIN)

宿迁内牙补芯（DIN)