When choosing sapphire substrate suppliers, companies should comprehensively evaluate the supplier’s integrated capabilities, including product quality, technical strength, production capacity, price, after-sales service and industry certifications.

When we choose a sapphire substrate supplier, we need to pay attention to the purity of the material chosen by the supplier, the
Wafer thickness and diameter, surface quality, lattice structure and defects .

We also need to consider the supplier’s R&D strength, technology patents and production scale.

Delivery time is also critical.

At present, sapphire substrate suppliers are mainly gathered outside the region, Beijing, Fujian, Liaoning and other places also have a certain number of sapphire substrate suppliers.