UNITED STATES OF AMERICA
The universal minimum printable wall thickness for SLA is 0.8mm. For small-sized parts (55mm), the wall thickness can be controlled to 0.5mm with high precision, while the wall thickness needs to be increased to 1.5mm for large parts (200*200mm) to ensure structural stability.
All design files must have no broken holes. Keep main wall thickness above 1.2 mm, and ensure the thinnest feature is at least 0.8 mm. Thinner structures will bring printing failure and post-processing risks.