China Railway Seventh Group Third Engineering Co., Ltd. HTSG-4 Section Project Management Department Galvanized Expansion Joints and Galvanized Bearing Inspection Platform Embedded Parts Procurement Inquiry Announcement

[Tender Notice] China Railway Seventh Group Third Engineering Co., Ltd. HTSG-4 Section Project Management Department Galvanized Expansion Joints and Galvanized Bearing Inspection Platform Embedded Parts Procurement Inquiry Announcement Purchasing Unit: China Railway Seventh Group Third Engineering Co., Ltd. Region: Tianzhu County, Qiandongnan Miao and Dong Autonomous Prefecture, Guizhou Project No.: ZTQJSGSXJ2026-212 Published: 2026-09-01 Bid Deadline: 2026-09-04