✆ hotline：0755-26652383 ✆ hotline：0755-26652383
| working procedure | project | process capability | remarks | |
| classification | routine | special | ||
| product | number of layers | floors 1-6 | ||
| finished product shape | ±0.1mm | ±0.05mm | ||
| dimensional tolerance | ||||
| minimum size of finished product | 5*5mm | 3*3mm | ||
| fpc plate thickness | single panel: 0.08-0.13mm | minimum: 0.05mm | receiving orders outside the normal capacity | |
| double sided plate: 0.10-0.25mm | minimum: 0.08mm | need review before | ||
| three layer plate: 0.20-0.25mm | minimum: 0.18mm | |||
| four layer plate: 0.25-0.30mm | minimum: 0.20mm | |||
| fpc plate thickness tolerance | single and double-sided plate: ± 0.03mm | |||
| multilayer board: ± 0.05mm | ||||
| gold finger area tolerance | ±0.03mm | |||
| engineering | multilayer laminated structure | three layer board: 1 double and 1 single | 1 single | |
| design | four layer board: 1 single, 1 double and 1 single; | 1 double 1 double / 1 single 1 single 1 single | ||
| minimum distance between line edge and forming edge | 0.2mm | 0.1mm | to achieve 0.1mm, it needs to be made by laser or fine steel mold | |
| mosaic size | length * width: within 250mm * 300mm | max. 250 * 500mm | beyond special abilities | |
| process edge size | single panel: single side ≥ 7mm | unilateral ≥ 5mm | review before receiving orders | |
| double sided plate: single side ≥ 7mm | unilateral ≥ 5mm | |||
| multilayer board: single side ≥ 12mm | unilateral ≥ 10mm | |||
| drill hole | borehole diameter | 0.1-6.35mm | minimum aperture 0.07mm | |
| slot hole diameter | 0.8mm*1.5mm | 0.5-1.0mm | ||
| bore tolerance | pth hole: ± 0.075mm | |||
| npth hole: ± 0.05mm | ||||
| hole position accuracy | primary drilling: ± 0.075mm | |||
| secondary drilling: ± 0.1mm | ||||
| copper plating | hole copper thickness | double sided board: 8-15um | according to customer requirements | beyond special abilities |
| multilayer board: 12-18um | according to customer requirements | review before receiving orders | ||
| line | ring edge of hole ring | double sided plate: 0.125mm | 0.1mm | |
| outer layer of multilayer board: ≥ 0.125mm | 0.1mm | |||
| inner layer of multilayer board: ≥ 0.15mm | 0.1mm | |||
| pth hole rim | double sided plate: ≥ 0.1mm | |||
| pad to line distance | outer layer of multilayer board: ≥ 0.1mm | 0.05mm | ||
| inner layer of multilayer board: ≥ 0.15mm | 0.1mm | |||
| npth hole cutting copper | ≥0.2mm | |||
| grid size | 0.4mm * 0.4mm, 45 ° tilt | |||
| film compensation | 1 / 3oz bottom copper: 0.02mm | |||
| 1 / 2oz bottom copper: 0.025mm | ||||
| 1oz bottom copper: 0.035mm | ||||
| for the independent line, 0.15mm shall be added on the basis of overall compensation | ||||
| minimum line width and line spacing | 1 / 2oz bottom copper: 0.05mm | |||
| 1oz bottom copper: 0.10mm | ||||
| line alignment | ±0.075mm | |||
| line coincidence | ±0.075mm | |||
| etching tolerance | ±0.02mm | |||
| fit | covering film window opening hole | drilling: 0.3mm | ||
| minimum square window covering film | borehole: 0.7mm | |||
| minimum window spacing of covering film | drilling: 0.5mm | 0.3mm | ||
| glue overflow of covering film | ≤0.15mm | |||
| coating alignment | ≤0.2mm | ≤0.1mm | ||
| printing | resistance welding window from pad | 0.10mm | ||
| unilateral minimum distance | 0.2mm | |||
| minimum resistance bridge | 0.25mm | |||
| resistance welding thickness | 10-25um | |||
| minimum character line width | ≥0.13mm | |||
| minimum character line height | ≥0.80mm | |||
| minimum distance from character to pad | 0.30mm | |||
| surface treatment | thickness of gold and nickel | 0.025um-0.075um/1-3um | ||
| gold and nickel plating thickness | 0.025um-0.075um/1-3um |
0.1~0.25um |
||
consultationtime：9:00-18:00
0755-26652383
7*24h service
website