изготовление печатной платы (PCB)

manufacturing of printed circuit board(PCB) for your electronic products. 1.Our product range single-sided, double-sided, multi-layer, high frequency, MCPCB, metal-backed PCB,etc. 2.Product quality Our product got ISO9001, UL E320045 certificates and meet RoHS standards. 3.How can we help you? What we offer is best solutions, to help you improve your quality while maintaining low production cost, but not just products. The capability: Item Specifications Number of Layer 1-12Layers Material FR-4, AL PCB, CEM-1, Taconic, Rogers Finish Board Thickness 0.2mm-3.2mm(8mil-126mil) Copper Thickness 1/2 oz min; 6 oz max Min. Line Width & Spacing 0.075mm/0.1mm(3mil/4mil) Min. Hole Diameter for CNC Drilling 0.20mm(8mil) Min. Hole Diameter for Punching 0.9mm(35mil) Max. Fabrication Area 610mm×508mm (25 inch×21 inch) ConductorWidth(W) +/-0.05mm(2mil) +/-20%of original artwork Hole Diameter(H) PTH L:+/-0.075mm(3mil) Non-PTH L:+/-0.05mm(2mil) Outline Tolerance +/-0.15mm(6mil) CNC Routing +/-0.125mm(5mil) by Punching Warp & Twist 0.70% Insulation Resistance 10Kohm-20Mohm Conductivity <50ohm Test Voltage 10-300V Layer-layer misregistration 4 layers: 0.15mm(6mil) max 6 layers: 0.25mm(10mil) max Board thickness tolerance 4 layers:+/-0.13mm(5mil) 6 layers:+/-0.15mm(6mil) Impedance Control +/-10% Different Impedance +-/10%