First, ceramic line board, ceramic base electric circuit board physical property:

1) high fever conductance, but radiates fast.

2) the high insulating property, bears the high pressure.

3) the size stable, and the primary device thermal-expansion coefficient is close.

4) the chemical stability is good.

5) thermostable.

6) low coefficient of dielectrical loss and low dielectric loss.

Second, ceramic line board, ceramic base electric circuit board manufacture craft:

1st, direct warm low fever copper ceramic wafer

 The conductor pulp may select: Titanium, copper, nickel, gold, arrowhead, silver, and so on 

2nd, low temperature agglutination ceramics line board, 850~900℃

The conductor pulp may select: Silver, platinum, gold, arrowhead, copper, and so on 

3rd, high temperature agglutination ceramics line board, 1300~1600℃

The conductor pulp may select: Molybdenum, tungsten, silver, gold, and so on.

4th, high temperature agglutination ceramics line board, 1065~1085℃

The conductor pulp may select: Coppers, gold, arrowhead, silver, and so on