This is a ring making and welding integrated machine, no extra butt welding is required, machine can work with carbon steel wires and galvanized wires. Very robust and durable machine body Length controlled by encoder, higher precision Program-aided size change, quick and accurate Servo motor inside, better precision and less maintenance than hydraulic system Intelligent controlling system, easier program updating and function expanding Comprehensive self-detection, machine will stop in cases of no wire, bad weld, etc. Voltage can be customized to suit your power supply Standard