What does Zoomlion welder weld?

What Zoomlion welder is welding is: gas shielded welding 1.2 solid core welding wire, combined support of main structure, support, suspender and tubesheet. By searching the recruitment website, the job content of the welder recruitment post released by Zoomlion official website shows that it needs gas shielded welding 1.2 solid-core welding wire, main structure, support, boom and tubesheet combined support, so Zoomlion welders are gas shielded welding 1.2 solid-core welding wire, main structure, support, boom and tubesheet combined support.