winding extrusion process, dismantling of the inner core (mandrel) after extrusion of the pipe, example of a pipe and mandrel DN 2300 mm.
Негізгі бет bauku mandrel dismantling 2004
winding extrusion process, dismantling of the inner core (mandrel) after extrusion of the pipe, example of a pipe and mandrel DN 2300 mm.
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