double layer pcb
Layer count | 1-20 |
Mine line width/space | 4mil/4mil(100um/100um) |
Thickness of inner copper | 1/3oz,1/2oz,1oz,2oz,3oz |
Thickness of finished panel | 0.2-4.0mm |
Tolerance of finished panel thickness | Thickness< 0.5mm ±0.05 Thickness≥0.6-1.0mm ±10% Thickness>1.2mm ±0.127 |
Min diameter of finished hole | 0.20mm |
Min drilling diameter | 0.20mm |
Thickness of solder mask | Line end 0.4-1.2mil Line comer ≥0.2mil |
Hardness of solder mask | 6H |
Min solder mask dam | 4.0mil(100um) |
Max solder mask plug hole diameter | 0.6mm |
V-cut angle | 25°,30°,45°,60° |
Range of bevel ange | 25°-60° |
Warp and twist | ≤0.5% |
Surface treatment | HAL/HAL lead free,gold finger,OSP,silver,gold |
Type of ccl material | FR-4,AL,CEM-1,CEM-3,TG 180 |
PRIMARY ADVANTAGE :
Over 7 years' experience in manufacturing
100% quality tested before shipment
ROHS ISO9001:2000 TS16949 SGS UL
Full-House RoHS compliance
Competitive/low/reasonable Price,High Quality
OEM/ODM welcome.
good after-sale service
PCBA service
In order to make the customers more convenient,We set up a new department to provide a new service since 2006 to help customers purchase of electronic component and SMT,DIP processing. if required,We can provide assembly and testing,also to provide regular technical support.
