Specification :

1
Fine circuit with minimum line width/ line distanceof 0.05 mm;
1.Minimum hole diameter of drill hole 0.2mm;
2.Buckling service life of circuit board: Over 200, 000 times;
3.Heat shock resistance: 288 10 seconds 3 times;
4.Maximum makeup size of parts: 250* 400 mm;
5.Exterior minimum linear tolerance ± 0.05 mm, minimum angle tolerance ± 3°
6.Design and stable volume production of impedance plates;
7.Design multilayer plate and batch production;
8.Base material copper foil thickness: 1/ 3OZ— 2OZ;
9. Minimum pore ring: 0.1 mm;
10. Minimum character line width: 0.15 mm;
11. Minimum pad: 0.2 mm
Ni thickness: 1- 9um, Au thickness: 0.025— 0.12um
Production Equipments
1.6 six-head drilling machines made by German SCHMOLL;
2.1 automatic copper deposition production line and 1 copper plating production line;
3.4 manual/ automatic V-CUT machines;
4.1 plotter and 1 punching machine;
5.2 DES production lines;
3 high-precision exposure machines