We sale learning files of smart mobile phones desig  files.schematic PCB BOM SOFTWARE  files all kind of brand !

Mabei Trading company ,Committed to developing and manufacturing superior intelligent communication terminals for consumer electronics and industrial application scenarios for customers around the world.Adhering to the six principles of good appearance design, good user experience, good manufacturing process, good application software, good battery life and good signal quality, we provide all sectors of society with services covering 2~5G, NB-IoT, LoraWAN, Bluetooth, WiFi, GPS, Standardized products and customized products of communication and application technologies such as UWB, RFID, OLED, E-Ink, etc.

we design smart mobile phone,tablets,all kinds of communications,5G 4g 3G,duction and shipping finished,one step service ,all you can do is chat and coffee waiting for the goods!

Circuit design  development Electronic product  circuit board  cell phone ODM

phone schematic   phone design  5g4gdesign  Global Version Mobile Phone

Android Phone  Schematic Diagram  Huawei Xiaomi Samsung  Hongmeng mobile phone

HarmonyOS development  Huawei Hisilicon development