Vacuum cock handle production (Bench work)

Vacuum cock handle production (Bench work)


Hello Make the handle of the vacuum cock. The size of the stopper is 19mm This material is a 16mm outer diameter glass tube. Reduce the diameter to the wall thickness. This video is I hope beginners can work faster. There are many things to make more beautiful than me. Get tips to make this video faster. Pull to outer diameter 6mm This is not straight. Inflate outward……
a little Next immediately Before the temperature drops Shorter reheating time The place that was just extended is soft. Align the center Still soft Don’t blow with pop. It is molded by the shape and blow pressure. From here on, it will be a continuous process. What is important is how to reduce reheating time Even if you wait for each process to become stiff It makes no sense I’m sorry,,,No subtitles Next upload is 2020 Have a good new year everyone.
Thank you so much!!!

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