... 3.meet API &CE standard YW55 Pipe End Upsetting Machine(Upsetter Machine) Used for Upsetting Tubing Pipe Main descriptionIt is the ... of shaft parts, and etc. It consists of upset machine ,machinery feeding device, medium-frequency heating equipment, closed-type ... frame etc. The production line composition It consists of upset machine ,machinery feeding device, medium-frequency heating equipment, closed- ...