Zhujiang Road Water Supply Station Xiangjiang First Road Water Supply Station Various Heat Exchange Stations Adding Brass Threaded Backflow Preventer Procurement Project

[Tender Notice] Zhujiang Road Water Supply Station Xiangjiang First Road Water Supply Station Various Heat Exchange Stations Adding Brass Threaded Backflow Preventer Procurement Project Purchasing Unit: Qingdao West Coast Public Utilities Group Water Co., Ltd. Region: Huangdao District, Qingdao, Shandong Budget: CNY 2K Published: 2026-07-20 Bid Opening: 2026-07-21