Shenzhen Hongxinda Cooperation offer wholesale HDI PCB (High Density Interconnection PCB) ,HDI PCB is a type of circuit board with a higher line distribution density achieved through microblind and buried hole technology. This involves inner and outer layers, using holes and metalization to connect the inner layers. Advanced HDI PCB as high-density electronic products continue to develop, the demand for circuit boards has increased. The most effective way to increase PCB density is by reducing the number of through-holes and precisely setting blind holes and buried holes to meet this requirement, thus creating HDI PCB boards.
High-Density Interconnect HDI PCB represents one of the fastest-developing technologies in PCBA processing. We provide high quality HDI PCB .Due to its higher circuit density than traditional PCBA circuit boards, Customized HDI PCB is acceptable,it can include smaller through-holes, capture pads, and higher connection pad density.
Item name: HDI PCB
Flame Retardant Properties：V0
Mechanical Rigid：Rigid
Processing Technology：Electrolytic Foil
Base Material：Aluminum
Insulation Materials：Metal Composite Materials
Soldermask Color：Red, Blue, Purple, Green, Black, White
Quality Assurance：UL, ISO9001, 100% E-Test, Aoi, RoHS
MOQ：No MOQ, 1PCS Is Okay
Transport Package：Vacuum Packing, Foam Protection, Carton Packing
Specification：Blind & Buried Vias/Resin Plugged Vias/Gold Finger
The laser hole is difficult to process, the pressing times are many, and the pressing materials are diverse. The main quality problems are: flatness of pressing, exposure plate (stratification phenomenon), laser hole offset, laser hole forming poor, laser hole copper plating poor, crash, line etching poor, impedance out of line and so on.
