12層工(gong)控闆

4層電源(yuan)控(kong)製闆

4層(ceng)噴錫闆

6層(ceng)監(jian)控(kong)主闆

4層厚(hou)銅(tong)闆(ban)

8層安(an)防監(jian)控闆(ban)

4層醫(yi)療闆(ban)

10沉金(jin)闆(ban)

12層沉(chen)金闆

16層(ceng)沉金(jin)闆

8層沉金(jin)闆

8層(ceng)黑油噴錫(xi)闆(ban)