Anodized Aluminum Coating Rollers
Hard-anodized rollers for lithium battery slurry coating. Precision roundness and runout with clean-room-safe, copper- and zinc-free construction.
Materials
- 6061 / 6063 / 7075 aluminum
- Selected by strength & weight needs
Coating
- Hard anodizing, ~60–70 Hv
- Coating thickness by spec
Precision
- Roundness ≤0.01mm
- Total runout ≤0.02mm
- Balancing ISO G1.0 / G2.5
Clean-Room Safe
- Copper-free
- Zinc-free
- Suitable for battery clean rooms
Made to Your Specification
Send us your roller drawing or operating parameters
Roller Diameter
Custom OD and wall thickness to match your coating machine.
Roller Length
Face length to your electrode width and coating width.
Ends & Journals
Shaft ends, bearing journals, and keyways machined to your drawing.
Documentation
Material cert, dimensional report, balancing report, coating report.