Acrylic/Plexiglass Strip Heaters: Delvie's Plastics Inc.
48'' Strip Heater for Bending Plastics Acrylic Light Box 3D Channel Letter Bending Machine Sign Maker Tool+ Mini Acrylic Bender Heater - - Amazon.com
Dry Type Acrylic Bending Machine Heater Plexiglass Pvc Plastic Board Advertising Light Box Professional Equipment - Bending Machinery - AliExpress
27''/700mm Acrylic Plastic Pvc Bending Machine Upgraded Version Lightbox Letter Strip Infrared Heaters High Quality Ne - Power Tool Accessories - AliExpress