Raw Materials
GK Case only purchase qualified raw materials from the reliable suppliers, and our QC team also double check them in house, following:
- Conformity
- Appearance


GK Case only purchase qualified raw materials from the reliable suppliers, and our QC team also double check them in house, following:


GK Case manufactures your mold in-house through our cutting-edge machines.

After DMF analysis, our engineer will do the injection molding with our qualified materials.


Thanks to different kinds of state-of-art machines, our skillful workers are able to fulfill your unique design with different technologies, including:



Different materials of phone cases have it specities in this process, and GK will show you the details of a leather one:


We wil test all the finished products covering its appearance and functions to satisfy your customized requirements.


We will then package our products carefully in designated packaging.