庆安CPVC管帽(DIN)

庆安CPVC管帽(DIN)

庆安CPVC一体式法兰(DIN)

庆安CPVC一体式法兰(DIN)

庆安CPVC外牙直接(DIN)

庆安CPVC外牙直接(DIN)

庆安CPVC外牙直接(DIN)

庆安CPVC外牙直接(DIN)

庆安CPVC内牙直接(DIN)

庆安CPVC内牙直接(DIN)

庆安CPVC异径直接(DIN)

庆安CPVC异径直接(DIN)

庆安CPVC直接(DIN)

庆安CPVC直接(DIN)

庆安CPVC异径三通(DIN)

庆安CPVC异径三通(DIN)

庆安CPVC正三通(DIN)

庆安CPVC正三通(DIN)

庆安CPVC45°弯头(DIN)

庆安CPVC45°弯头(DIN)

庆安CPVC90°弯头(DIN)

庆安CPVC90°弯头(DIN)