Inquiry Announcement for the Maintenance Project of Stainless Steel and Aluminum Alloy Glass Floor Spring Doors in the Nanshan Smart Manufacturing Shenshan High-tech Industrial Park

[Tender Notice] Inquiry Announcement for the Maintenance Project of Stainless Steel and Aluminum Alloy Glass Floor Spring Doors in the Nanshan Smart Manufacturing Shenshan High-tech Industrial Park Purchasing Unit: Shenzhen Shenhuitong Industrial Park Development Co., Ltd. Region: Nanshan District, Shenzhen, Guangdong Published: 2026-08-05 Original Notice: https://www.sszbdl.com/inquiry/8508.html