Self aligned turning rolls are mainly composed of: base, driving rollers (aka driver), idle rollers (aka idler), driving mechanism, and control system, which is ready to use once delivered, with no installation required.
Welding rotator with explosion-proof features, as its name suggests, is a special welding rotator designed with explosion-proof device. It is also one of popular welding automations.
Welding rotators consist of a lead screw welding rotator and bolt screw welding rotator. Lead screw welding rotator is one of the invention patents made by Fengwei Machinery.