RO Plant Home Page, RO Plant Projects Page 14/12/202030/12/2020 RO Plant Home Page, RO Plant Projects Page Mansoor Tannery (Pvt) Ltd – Leather Plant Type: Reverse Osmosis Plant Capacity: 25000 Gallons Per Day Client: Mansoor Tannery (Pvt) Ltd Location: Karachi, Pakistan Project Status: Completed Completion Year: 2008 Construction of RO Plant.