In this busy production workshop, we interpret perfect craftsmanship with diligence and wisdom.
Every part and every process is our persistent pursuit of quality.
Our factory stands out in the industry with outstanding craftsmanship and a spirit of continuous innovation, achieving remarkable accomplishments.
Good machinery and equipment are the core strength in the production process, bringing high quality, efficiency, and convenience,We have gained a favorable position in the market competition
At present, the comprehensive implementation of fully intelligent production equipment to replace manual labor further improves efficiency and produces higher and more cutting-edge products.
| parameter |
2021 |
2023 |
| Number of layers |
2L～12L |
2L～16L |
| Minimum line width/line spacing |
4/4mil |
3/3mil |
| Plate thickness |
0.4mm～3.2mm |
0.3mm～4.0mm |
| Maximum copper thickness |
7 oz |
8 oz |
| Minimum drilling hole |
0.2mm |
0.2mm |
| Minimum PTH slot width |
0.55mm |
0.50mm |
| Thickness to diameter ratio |
8:1 |
10:1 |
| Minimum solder bridge width |
4mil |
3mil |
| Solder mask with minimum single-sided window opening |
2mil |
1.5mil |
| Exterior gong board tolerance |
±0.10mm |
±0.10mm |
| PTH hole tolerance |
±0.075mm |
±0.075mm |
| Surface treatment method |
HASL&Immersion Gold&Golder Finger&OSP&Carbon&Immersion Silver |
|
| Special craftsmanship |
Edge metallization, half hole, back drilling, photovoltaic panel |
|
At present, the comprehensive implementation of fully intelligent production equipment to replace manual labor further improves efficiency and produces higher and more cutting-edge products.
At present, the comprehensive implementation of fully intelligent production equipment to replace manual labor further improves efficiency and produces higher and more cutting-edge products.
Address: Building A, No.1 Xinglang Road, Huangjiang Town, Dongguan City
Phone: 0769-82118557
Fax: 0769-82118551
E-mail: simarkpcb@163.com
