Product description
As a machine to produce metal ducts for making pre-arranged holes in pre-stressing concrete, it can produce single-ripple and double-ripple metal ducts with diameters between Φ35 mm and Φ130mm. The machine is suitable for both on-site and in-factory constructions. In addition, our company also produces KBJ Flat Pipe-making Machine, which is an auxiliary device for KJ130 and is used for slab anchors.