... circuit Design, PCB Layout, Components Sourcing & Purchasing, Plastic/Metal mechanical design, Mold / Tooling design & fabrication, sub- ... -communication: IP phones, CDMA/GSM modulesPlastic/Metals: Metal Emblems, Stapler, Calculators, Screw Driver, HammerAnd many ... and engineering testsPlastic injection, metal die casting, and all kinds of metal processWire harnessShipment and post-sale ...