渝中PPR大小头(DIN)

渝中PPR大小头(DIN)

渝中PPR管帽(DIN)

渝中PPR管帽(DIN)

渝中PPR双片式法兰(DIN)

渝中PPR双片式法兰(DIN)

渝中PPR一体式法兰(DIN)

渝中PPR一体式法兰(DIN)

渝中PPR外牙直接(DIN)

渝中PPR外牙直接(DIN)

渝中PPR内牙直接(DIN)

渝中PPR内牙直接(DIN)

渝中PPR直接(DIN)

渝中PPR直接(DIN)

渝中PPR异径三通(DIN)

渝中PPR异径三通(DIN)

渝中PPR正三通 (DIN)

渝中PPR正三通 (DIN)

渝中PPR45°弯头(DIN)

渝中PPR45°弯头(DIN)

渝中PPR90°弯头(DIN)

渝中PPR90°弯头(DIN)