Custom Carbon Fiber Winder Contact Roller for BOPP BOPET Line. Ultra-lightweight & Low Inertia, greatly reduces motor load and energy consumption, ensures quick start-stop response for high-speed production. High Rigidity & High Precision, low thermal expansion, excellent straightness and roundness, effectively avoid film deviation and wrinkles. Durable & Long Service Life, carbon fiber base is rust-proof; customized surface coating features outstanding wear resistance. Anti-static & High Cleanliness, effectively eliminate static electricity, no metal powder shedding, ideal for high-grade film production. Full Customization Available, support custom length, diameter, surface pattern and shaft structure to fit various production lines.