Sifang Institute Product Category General Materials Chengdu-Meishan Suburban Railway Line Rolling Stock Project External Power Supply Box Materials Aluminum Alloy Welded Cabinet Frame 2026080658 Procurement Announcement

[Tender Notice] Sifang Institute Product Category General Materials Chengdu-Meishan Suburban Railway Line Rolling Stock Project External Power Supply Box Materials Aluminum Alloy Welded Cabinet Frame 2026080658 Procurement Announcement Purchasing Unit: CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd. Region: Shibei District, Qingdao, Shandong Project No.: PN-X-0146-2026080341-0001 Published: 2026-08-10 Bid Deadline: 2026-08-13