Core technology 1———Super long and large FPC: Length up to 30m.  Unit Image 250*2000MM

 Core technology 2—–Complex and special FPC: Battery pack protection board, Multilayer with or without airgap FPC,  Up to 12 layer Rigid-Flex PCB.

 Core technology 3—FPC Patents: 77 totally.  Utility model : 68       Invention Patent: 9