The Mysterious Story of Slate

April 30, 2019 2 min read


The Mysterious story of slate


In the summer of 2016, a college graduation trip to China turned into a business inspiration venture for two friends, George and David.

Under the introduction of Lonely Plane, they went to the deep south-west of China, province Guizhou. To explore an ancient mysterious village which is built on a large slate,and all the houses are also made of stone pieces.



While traveling through Guizhou,the wisdom and hard work of the ancients seem to capture the essence of their journey, George and David were inspired. As these slabs can be used to build houses, protect the villagers and inheritance history. It should also be used to make a shell that protects the phone.

But this is a product that no one has ever tried. George and David tried dozens of different stones, and because of the high hardness of the stone, it could not meet the ductility required for the production of mobile phone cases.

Fortunately,after dozens of failures, as well as the background of materials engineering and engineers. Finally, the technology of the perfect combination of mobile phone shell and stone was studied. The Origin Slate Case™ phone case came out.

But this is not the end story. George has always liked the history of ancient Egypt, inspired by Egyptian murals, Crop Circles, and The X-Files.

These mobile phone case with mysterious symbols on the slate have emerged.The Rock Guardian ™  series has been successfully developed.

In the summer of 2016, a college graduation trip to China turned into a business inspiration venture for two friends, George and David. 

Under the introduction of Lonely Plane, they went to the deep south-west of China, province Guizhou. To explore an ancient mysterious village which is built on a large slate,and all the houses are also made of stone pieces.


While traveling through Guizhou,the wisdom and hard work of the ancients seem to capture the essence of their journey, George and David were inspired. As these slabs can be used to build houses, protect the villagers and inheritance history. It should also be used to make a shell that protects the phone.


But this is a product that no one has ever tried. George and David tried dozens of different stones, and because of the high hardness of the stone, it could not meet the ductility required for the production of mobile phone cases.


Fortunately,after dozens of failures, as well as the background of materials engineering and engineers. Finally, the technology of the perfect combination of mobile phone shell and stone was studied.


But this is not the whole story. George has always liked the history of ancient Egypt, inspired by Egyptian murals, Crop Circles, and The X-Files. These mobile phone shells with mysterious symbols on the slate have emerged.The Rock Guardian ™  series has been successfully developed.