Masonry Ladder and Truss Mesh Welding Machine The HW-AM1150M is a 1150mm ladder mesh welding machine for masonry and truss type wall reinforcement built for US and Latin American masonry product suppliers serving block and brick wall reinforcement demand. It combines a rigid stress-relieved frame, a 110 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 Americas