Articles written by Paul Williams

Hill Engineering Inc.

373 Randy Road
Carol Stream, IL 60188
phone: 630-834-4430

Results: 3

	Changing the point of attack For inline cutoff, tube and pipe producers typically use a mechanically driven, single-blade device. This type of cutoff unit is good for most applications, but in many specialized cases, it might not produce good results. Square or rectangular tubes, heavy walls, and lockseam tubing present... Publish date: December 8, 2010
	Rotary punching revisited New ways to increase production, reduce labor costs, and maximize floor space may be found by revisiting a 50-year old technology—rotary punching. Many part features and patterns can be punched and formed using pull-through rotary units at up to 300 feet per minute(FPM) in materials as thick as... Publish date: August 6, 2009
	Is metal roofing fabrication right for your shop? When deciding whether to produce roofing panels, you need to determine your ROI, based on if you can use existing equipment or need new equipment, the required panel appearance; possible line configuration; and material handling options. Publish date: April 10, 2007