Steel bar row of welding machine: Type use: 1. Highway, railroad guard rail net. 2. Each kind of railing and high-rise construction mesh piece welding wire diameter2.5-6.0mmwire diameter points41 pointswelding apertureabove 50mm*50mmrated voltage380Vwelding width2.0mrated power120*5KVawelding speed40 times/minNote: The special specification may supply according to the customer's requirement!