whole box girder prefabricatio
immersed tube tunnel formwork
precast semi box girder
track mould
Spreader for slab track mould
Climbing frame is a large bar frame independently developed by our company. It is used for steel concrete structure construction such as bridge pier, high-rise building, chimney and other high-rise building construction. It consists of main frame, climbing system, attached support and regular scaffolding equipped on the construction site.
Shield lining segment
demould
Sanbo Company has enjoyed a high reputation in the bridge construction industry in China for many years. At the same time, it was also involved in the research and development and manufacture of ladder sleeper molds for road slabs and urban subways and traffic tracks in China as early as 2005. He has successively participated in the design and manufacture of Beijing Metro Line 5#, Line 4#, Beijing-Tianjin Intercity Rail, Beijing Airport Line, Guangzhou Metro and Shanghai Metro Sleeper.
core mould
launching girder
concrete placement