1) Years of experience in half-hole production, using Da Chuan Routing machine, routing the half- hole then routing the shape, meet the strict shape requirements; 2) Minimum line width and line spacing: 0.065/0.065mm, minimum BGA pad: 0.2mm, meet customer's special needs; 3) Electroplated Copper Flling of Blind Holes by Universal DVCP(Double Track Vertical Continuous Copper Plating Equip ment) to ensure that there are no voids in the holes and quality of customer products; 4) Strict sampling inspection mode, guarantee customers' product yield.● Material: Fr-4 ● Layer Count: 6 layers ● PCB Thickness: 1.2mm ● Min. Trace / Space Outer: 0.102mm/0.1mm ● Min. Drilled Hole: 0.1mm ● Via Process: Tenting Vias ● Surface Finish: ENIG