As fills the material take the SAP, the PVC pipe for the base material compound drainaging water pipe, the draining water efect is better than the former absorbing pipes.
As fills the material take the SAP, the PVC pipe for the base material compound drainaging water pipe, the draining water efect is better than the former absorbing pipes.
以吸水性高分子棉网为填充材，聚氯乙烯管为基材的复合型排水管，排水的效果比以往的吸水性管材佳。