270*270mm Double Sided PET Carbon Fiber & Gold Textured PEI Spring Steel Build Plate for Snapmaker U1 3D Printer

### Two-in-one Dual Different Functional Surfaces
One side is anti-wear PET carbon fiber textured layer, reverse side is granular gold PEI coating, switch two printing surfaces freely.
### High Rebound Spring Steel Core Substrate
Spring steel base features excellent flexible resilience, slight bend after print cooling to pop off finished parts without scraper tools.
### Wide Compatibility With Various Filaments
Works well with PLA, PETG, ABS, TPU and most mainstream consumables, meets different adhesion demands of diverse materials.
### Water-wipe Convenient Daily Maintenance
Surface residual filament stains can be wiped clean directly with damp cloth, simple upkeep prolongs service life.
### Firm Composite Layer Structure
Three-layer composite of carbon fiber film+spring steel+PEI coating, tight lamination avoids coating peeling from repeated bending.