Hollow Board Disk
Custom-sized corrugated plastic disks (Ø50mm-2000mm, 0.5-12mm thickness) for electrical insulation, machinery spacers, and architectural applications. Tolerance: ±0.15mm. UL94 V0 & RoHS compliant.
Hollow Board Ring
High-tolerance annular rings (ID/OD customization) for piping systems, rotating equipment, and structural isolators. Max OD: 3m. Load capacity: 20kg/cm². Anti-slip/ESD versions available.