Based on this product's specifications, here are some alternatives and similar models
Ceramic Build Platform for Shining AccuFab-F1 (P00041709) — standard replacement platform
Summary description:
Standard ceramic build platform compatible with the Shining AccuFab‑F1 3D printer (MPN P00041709). Designed as a replacement accessory to provide a stable, heat‑resistant surface for resin or ceramic printing processes. Suitable for maintaining print adhesion and flatness during layer curing and part removal in production or prototyping.