UPVC管/PPH直管/CLEAN-PVC管/PVDF管材,CPVC管,PP管
UPVC直通/PPH直接头/clean-pvc接头/cpvc直管件,PVDF直通
UPVC90度弯头/pp90°弯头/CLEAN-PVC弯头/CPVC弯管,PVDF45度弯头
UPVC三通/PPH正三通/pvdf异径三通/cpvc等径三通/clean-pvc异三通
UPVC管帽/PP堵头/CPVC端头/pvdf闷头/CLEAN-PVC管帽
UPVC外牙接头/CPVC外牙阀接头/PPH内牙直通/pvdf阀接头/clean-pvc内牙接头
UPVC卜申/CPVC异径接头/PVDF异径直通/CLEAN-PVC补芯,PP大小头
UPVC四通/CPVC十字/CLEAN-PVC,PP,PPH,PVDF管配件
UPVC由令/...