Home - Product - Shanxi Daning Coal Mine Grid Structure Trestle Bridge
(National High-quality Project Gold Award)
Project scale: 320m in length and 90m in width Building area: 28,800m² Project loca...
1. Roof and floor is finished. 2. Windows and doors are preinstalled on the wall panels. &...
facebook
xzzmht@126.com
xzbesta@zmbesta.com