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Min. Order (MOQ)
1 Set(s)
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Country of Origin
China
Product name: communication equipment main boardcheap chinese pcb manufacturer characteristic1. Blind hole design. The structure is complex. The two order hdiblind l1-l2. L7-l8buried holes l2-l3. L3-l6. L6-l7through hole l1-l82. The production process requires a number of lamination. For the precision of the press. Alignment accuracy. Drilling accuracy requirements;3. The blind hole needs laser drilling. Buried hole sink copper need special control;4. The line width is small. The etching ability is very high;5. The need for a number of times to reduce the surface of copper.Cheap circuit board prototypespecificationslayer count: 8board thickness: 1.0mmbase materials: fr4 s1000-2finished size: 290*216mmsurface finish: immersionline widthline space: 33milminimum hole: 0.10mmsolder resist color: light bluecu thickness: inner layer h oz outer layer 1 oz