... experience We can produce single-sided printed board(ssb), double-sided printed board(dsb), multilayer PCBs, HDI PCBs, FPC and PCBA ... Features:Single-sided PCBs for electric appliances Any other kinds PCBs from 1 to maximum 20 HECPCB is specializing in high-tech ... home used electric applications For mobile phones HECPCB CAPABILITY-High Volume Conventional PCBSurfaceGold plating\HAL\OSP\Gold fingerRaw ...