Aluminium base PCB

multilayer pcb Single Sided - 24 layers PCB Flux Coat, Flash Gold, HASL Immersion Gold & OSP High frequency PCB (E. G. Telfon, rogers mat'l board) Carbon Ink / Jumper, Peelable Soldermask, Gold Finger Available Backplane No. of Layers Available 1- 24 Min. Line Width: 0.05mm Min. Line Spacing: 0.05mm Min. Annual Ring PTH: 0.15mm Non-PTH: 0.20mm Min Hole Size PTH: 0.08mm Non-PTH: 0.15mm Hole Aspect Ratio: 10 Min. Board Thickness Single & Double Sided 0.1mm Multilayer (4, 6, 8, 10) 0.4mm, 0.55mm, 0.8mm, 0.8mm Max Board Size: 600mm x 900mm Solder Mask Pitch: 0.1mm Hole Tolerance: PTH +/-0.05mm Non-PTH: +/-0.05mm Hole Position Tolerance: +/-0.05mm Outline Tolerance Routing: 0.15mm Punching: +/-0.15mm Thickness Tolerance: MIL-P-13949 Class 2 V-Cut Tolerance Depth: +/- 0.10mm Position: +/-0.10mm Gold Finger: 5 u'' - 50 u"