... quality 2:small batch 3:Design for invert ,convert, charger Used for Marine, Telecome, wheelchair Power boards with lead-free ... One-stop station EMS services provider PCB design, layout, fabrication, assembly and function test 0201, 0402, 0603, 0805, 1210 and ... team Specially for scarce parts 1 to 22 layers mixed assembly technology, specialized in assembling boards for power boards Safety industry ...