grey pvc pipe/pipes for farmer drainage and water supply Place of Origin:Shandong, China(Mainland) Brand Name:Ovean Material:PVC Specification:20mm-800mm Length:4m Thickness:2mm-5.2mm Standard:ISO9001 Clolor:grey Application:Farmland irrigation and drainage or water suppy ...
Qingzhou Ouxin Industry And Trading Co.,LTD [Rubber & Plastics] [Plastic Products] [2017-05-04 13:22:03 ]
The Organization had its beginnings as a sub department under the Public Works Department, for Water Supply & Drainage. In 1965, it became a division under the Ministry of Local Government. From 1970, this division functioned as a separate department under the Ministry of ...
National Water Supply and Drainage Board [Environment] [Water Treatment]
