In the demand of column construction, when the smoothness matters most, the concrete forming tubes are your best choice. 
● It improves water resistance an minimized schedule changes due to the inclement weather. 
● A unique smooth gloss finishes without spiral seam markings. 
● Aesthetically pleasing - Produces a unique high gloss finish. (smooth concrete finish)
● Convenience - One-time use tubes allow for faster setup for multiple columns pours with no cleaning or return shipping.
● Installation - Easily placed manually or by crane.
● Strength - Engineered to withstand the full hydrostatic pressure of a continuous pour.
● Size range - Available in the widest breadth of sizes in the industry - up to 3m in diameter and 2.44m (8 feet) in length.
● Low cost - Made in China. 

Wood species: Poplar, Eucalyptus, Birch, and Combination according to customer need. 
Thickness: 9mm, 12mm, 15mm, 18mm, 20mm 22mm 
Diameter: 1m, 1.2m, 1.5m, 2m, 3m
Length: 2440mm, 2500mm.