Global Scientific Solutions for the Development and Production of Cylindrical Polymer/Plastic Material Processing including Manufacturing of Micro-Structured Optical Roll Surface Mold Components Used for the Management of Light. + CNC Micro-Machining Ultra-Precision Large Parts to 915mm x 3225 mm. 4-5 Axis Custom Machining Center. Serving Aerospace/Defense & Optical Industries. JacoTech (www.JacoTech.com) located in Chicago IL USA area is in the optical micro-machining business of CNC diamond turning, milling, and fly-cutting unusually (big and heavy) cylinders/rolls/mandrels/drums used to either extrude/emboss/cast/calendar polymer film sheet and roll materials. These engraved molds contain simple to complex optical patterns, which perform a number of complicated light management control functions. JacoTech through its parent company, LentiClear Lenticular Lens, Inc. (www.LentiClearLens.com) also provides optical engineering/design services including: lenticular, micro structured plastic optical lens design, diamond tool design, optical lens system optimization and full metrology. - Optical Engineering & Micro Structured CNC Diamond Machining Specialists of Engraved Cylinders - Lenticular Lens Design & Lenticular Cylinder Engraving Experts - Cylindrical Surface: Extrusion/Embossing/Casting/Calendaring Polymer/Plastic Processing Roll Molds - Optical Roll Mold Patterns: Lenticular/Fresnel and Custom Optical Lens Arrays, 3D/Animated/Motion Print & Displays, Cubic Corner Pyramids, Retroreflective Lenses, Prisms, Illumination, Diffusers, Green Energy, Solar, Defense, Aerospace, Outer Space Lenses & Films, Security, Currency & Product Anti-Counterfeit Lenses, Oil Field Fluid Control Valves, Retro Reflective Road/Traffic Signs and License Plates, and Custom Optical Designs/Patterns.