Aluminum sheath argon arc welding line

High-efficiency continuous production line for argon arc (TIG) longitudinal welding of aluminum (or copper/stainless steel) strips into precision metal sheath pipes, followed by sizing and optional corrugation. Designed for power cable metal sheathing, delivering superior radial water-blocking, short-circuit capacity, mechanical strength and lighter weight compared with traditional lead sheaths. Supports OD 8–200 mm, aluminum thickness 0.3–4.0 mm, speeds up to 20 m/min. Ideal for MV, HV, UHV, fire-resistant and railway cable manufacturers seeking reliable, customizable, long-term production solutions.