The Apollo ISM 250 Wire Cage Welding Machine is a fully automatic solution designed for producing high-precision reinforcement cages used in concrete pipes and manholes. Capable of handling cage diameters from 330 mm to 2500 mm and lengths up to 3000 mm, it supports both straight and bell-end cage configurations. With a welding capacity of 80 kVA, it accommodates longitudinal wires from 5–10 mm and wrap wires from 5–12 mm. Featuring rapid chain-controlled diameter adjustment, a 1-ton longitudinal holding tray, water re-cooling system, and safety light barriers, it ensures maximum efficiency, safety, and precision. Ideal for precast concrete manufacturers, the ISM 250 offers high flexibility, long life, and exact production tolerances—making it the go-to machine for fast, reliable, and automated cage fabrication in large-scale infrastructure projects.