... provides OEM/ODM services, PCB assembly and final casing. We can produce boards from 1 ~ 34 layers, with FR4, FR5, Aluminum, ... Copper, Metal core, Polyester material and other material that you have in mind. With the following board finishes. OAL, Immersion ... gold, Immersion silver, OSP (ENTEK), Hard Gold and soft gold, with good quality and assurance of all products are being tested before ...