EMS SMT PCB Assembly Services
1. Use lastest driver solution with all imported chips and connectors.
2. Provide mature products design to meet different requirements of input (DC/DC, AC/DC) and output (constant current, constant voltage).
3. Totally ensure the subway operation and stability after the process of SMT, AOI inspection, high and low temperature aging, and aluminium shell glue sealed.
4. Meet the requirements of EMC and RoHS.
Select OSRAM, NICHIA for LED and adopt aluminium, rigid PCB and FPC for base board to meet the different needs of body design and installation. Widely used in head lights, rear lights, running lights, turning lights, brake lights for subway, automobile and other traffic lighting fields.
We are one-stop solution for all circuit board production services. Our clients hire us to be the full turn-key provider for their project from manufacturing to assembly and testing. With our stong R&D team and many years experience, we can provide the most advanced and nearly limitless capabilities for your prototype or production PCB application.
|1||Layers||Single Sided,2 to 18 Layer|
|2||Board material type||FR4,CEM-1,CEM-3,ceramic substrate board, aluminum based board, high-Tg, Rogers and more|
|3||Compound material lamination||4 to 6 layers|
|4||Maximum dimension||610 x 1,100mm|
|6||Board thickness coverage||0.2 to 6.00mm|
|7||Board thickness tolerance||Board thickness≤1.0mm: +/-0.1mm|
1<Board thickness≤2.0mm: +/-10%
Board thickness>2.0mm: +/-8%
|8||DK thickness||0.076 to 6.00mm|
|9||Minimum line width||0.10mm|
|10||Minimum line space||0.10mm|
|11||Outer layer copper thickness||8.75 to 175µm|
|12||Inner layer copper thickness||17.5 to 175µm|
|13||Drilling hole diameter (mechanical drill)||0.25 to 6.00mm|
|14||Finished hole diameter (mechanical drill)||0.20 to 6.00mm|
|15||Hole diameter tolerance (mechanical drill)||0.05mm|
|16||Hole position tolerance (mechanical drill)||0.075mm|
|17||Laser drill hole size||0.10mm|
|18||Board thickness and hole diameter ratio||10:01|
|19||Solder mask type||Green, Yellow, Black, Purple, Blue, White and Red|
|20||Minimum solder mask||Ø0.10mm|
|21||Minimum size of solder mask separation ring||0.05mm|
|22||Solder mask oil plug hole diameter||0.25 to 0.60mm|
|23||Impedance control tolerance||±10%|
|24||Surface finish||Hot air level, ENIG, immersion silver, gold plating, immersion tin and gold finger|
|25||Certificate||ROHS, ISO9001:2008, SGS, UL certificate|
|26||Acceptable file format||Gerber file,PROTEL series,PADS series,POWER PCB series,AutoCAD|