pvc-u pipe for water drainage.pvc-u pipe undergroud,rain pipe,spiral pipe

the PVC-U pipes are used in constructure and other field.like "pipe for water drainage" "pipe for water supply" "pipe for underground soil and waste discharge" "rain pipe" "spiral pipe for water drainage" etc...and the PVC-C pipe for high and low tempeture water used in building.13 years history.the quality is very good and the price is very reasonable.