#92 Fuyan Road, Hangzhou, Zhejiang, China,
Hangzhou Portia Trading Co., Ltd. is an experienced manufacturer and exporter of the rain drainage systems. Presently, we have PVC 5.2 inch 7 series, we\'re ready to develop new series in future as serve our customers better. Though system only a functional ...
raiwater drainage, gutter, spout, pvc pipe