... , 3G/4G Modem Wireless Network Cards,USB housing, Mobile phone plastic part,remote control , key-press Mechanical ... of Production Lines:1 Number of R&D Staff:21 - 30 People Number of QC Staff:11 - ... housings, household appliance outer housings, PDA outer housings, mobile phone outer housings, Bluetooth stereo headset outer housings, web ... sinks and tire covers. custom white plastic electronics shell