6 reasons to choose Leadsub：

1. Own stone factory, can customize any size, shape, thickness of photo slate

2. Advanced grinding and edge tapping machine to ensure the uniformity of slate's flatness and specifications

3. Manual spraying primer and automatic spraying coating to ensure uniform spraying of each slate

4. Automatic baking production line, precise control of temperature, provide a good foundation for subsequent printing

5. Repeated quality inspection to minimize the rate of defective products

6. Each slate is packaged separately and wrapped in a bubble bag to reduce possible damage during transportation