Join Design-Fannal Electronics Co., Ltd

2MM corning materials are very rare, and the original production of corning factory is very small, it is very difficult to purchase. Our cover plate supplier does not have this type of glass;

Processing difficulty: the processing of 4 holes is very likely to cause glass breakage, and the processing yield is very low;

the project needs 5 years of mass production, need to consider that all components can be produced in normal mass production for 5 years;

The product needs to be readable in the sunlight and have low power consumption； Especially is suitable for the application environment of customers