Ring rolling machine from Anyang Forging Press Machinery Industry Co., Ltd

Just about any time I see a video of glowing hot metal (or glass) being worked by a machine or a tradesman, I'm in for watching the video through to the end.

Here we see a piece of metal being hot worked by people who - to my fairly untrained eyes - look like they don't have nearly enough safety equipment. Thanks to the Anyang Forging Press Machinery Industry Co., Ltd for posting the video.