Robert F. Dray is the founder and owner of R. Dray Mfg. Inc., and the founder of Feed Screws Inc. in 1967. A screw of ?general-purpose? design is purported to have the ability to process a wide range ...
The extrusion division of the Society of Plastics Engineers and the chapter representing the Eastern New England section are offering a new screw design conference called Topcon. The two-day gathering ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback