Precision End Seals and Doctor Blades

Custom Flex is the exclusive master distributor of PrimeBlade – the Swedish doctor blade, throughout the U.S. and Canada, and leading manufacturer of end seals specifically designed for the flexographic industry.

Prime Blade

PrimeBlade doctor blades use the finest quality Swedish steel and deliver long-lasting, dependable performance. State-of-the-art production and technology optimizes the lamella and bevel properties and tolerances of PrimeBlade doctor blades to ensure consistent quality.

Custom Flex has a simple philosophy: we offer better doctor blades and end seals. Period. We are a service-oriented supplier that has grown with the industry we serve by offering superior materials and high-technology manufacturing. Better products and better service. That’s the winning combination you get from Custom Flex.


End SealsDoctor Bladesend_seal4_0


Doctor Blades

Choosing the best doctor blade for your specific application is critical to consistent ink delivery and improved productivity. Custom Flex offers a comprehensive selection of doctor blades specifically designed for flexo, backed by a level of service that is second-to-none in the industry.

Learn more...

New! PrimeBlade™ 900 Nano I Doctor Blades

Flexo printers are looking for solutions to increase productivity, printing quality and reduce down time. PrimeBlade Nano will be a part of that solution.

Learn more...