Raw Material Testing
We perform composition analysis and hardness tests on base materials such as marble, stainless steel, and copper, ensuring they meet high industry standards.
Craftsmanship Testing
We verify key process indicators (including casting precision, forging strength, carving details, and polishing finish) against international standards one by one, guaranteeing craft quality.
Finished Product Testing
We conduct final inspections on the stability, weather resistance (especially for outdoor public space works), and appearance integrity of sculptures—ensuring every piece meets "art-level quality.