Craft for Glassware Producing 1
Machine Made Craft
For machine made production line , we usually sort out the machine press line and machine blown line. And here a flowchart of machine press craft. The machine press product usually finished by the mould with punch, so the top dia should be larger than the bottom dia. And the machine blown products usually finished by the mould with air pipe. So it can make the glass wall thin than the machine production.