Rocheleau Tool & Die is out with its largest reciprocating screw machine to produce blow molded containers for the dairy, industrial and consumer markets. Based in Fitchburg, Mass., the family-owned ...

Screw machines are specialized automated metalworking lathes that were first developed in Switzerland during the late 1800s to produce large numbers of identical parts such as screws. At that time, ...

Extrusion is a process used for creating a product (an extrudate) by forcing a material through a die or an orifice to form a shape, or alternatively an extruder is used to produce semi-finished or ...