... machine like Lectra, Investronica, Gerber, Autometrix, Eastman,etc. Poly Sheeting - CAM SuppliesPoly Sheeting is used on computerized driven ... and for immediate shipment. High Density (HD) Poly SheetingHD poly sheeting is more popular with most manufacturers because it ... affords the ability to down gaugeLow Density (LD) Poly SheetingLD poly sheeting is available for applications where clarity and low ...