Precast Concrete Pipe Cage Mesh Welding Machine The HW-AM1450C is a 1450mm cage mesh welding machine for precast concrete pipe and box culvert reinforcement built for American precast plants producing storm drain, culvert and sewer pipe reinforcement cages. It combines a rigid stress-relieved frame, a 150 kVA medium frequency DC welding transformer and a PLC touchscreen HMI, so a single operator can hold consistent nugget strength across a full shift. Why Buyers in the