Specification

1.  There are two groups in the corrugated pipe, thet are plasitic and metal corrugated pipe in round shape and slab/flat shape.  

2.  It's mainly used as the prestressed concrete structure, such as the large span railway and highway, bridge, crane girders, rock-soil anchoring engineering, multi-floor industrial plant, coal, sports venues, etc.

3.  Diameter:40-110mm

4. Thickness:0.3-50mm 

If you want to the other model, we will produce by the blueprint which you provide to us.