On October 12^th of 2011, Jiangsu Overseas Group International Engineering Consulting Co. Wujiang Water Supply Second Factory project ozone system purchase item evaluation result was announced that Guolin is the supplier which won the bidding.       

The total investment of Wujiang Water Supply Second Factory is 0.9billion and water treatment capacity is 0.3million ton/day, which is the main drinking water project for whole city. This project will improve the reasonableness and safety of total water supply distribution of Wujiang city for further step and meet the water supply scale and water supply quality requirements. 

This project is got after projects of Jiangsu Jianhu Water Supply Factory (0.1million ton/day), Jinana Quehua Water Supply Factory (0.2million ton/day), Shanghai Qingpu Second Water Supply Factory (0.4million ton/day). The successful bid is another major project in the municipal water supply field, which indicates that Guolin ozone equipment has been confirmed by user in the competition with imported equipment.