1Copy board,components purchase&assembly 2.Klone&OEM sevices 3.PCB design ... cameras , MCU decryption, specialized IC decryption, software system design and software decryption, Development of electronic control board, Remote control, LED related product ... other material that you have in mind. With the following board finishes. OAL, Immersion gold, Immersion silver, OSP (ENTEK), Hard Gold ...