GuangDong DQS PCBA

DQS provides PCB manufacturing services. Products include single-layer, multi-layer, HDI, rigid, FPC, rigid-flex, aluminum-based, thick copper, and high-frequency/high-speed PCBs. Our PCB manufacturing capabilities include: Number of layers 1-64, Quality level IPC-Class2 / IPC-Class3, Materials such as FR4, high-frequency, halogen-free, high-speed, high Tg, Rogers, metal core, ceramic, rigid-flex combination, etc. HDI options include 1+N+1, 1+1+N+1+1, 2+N+2, 3+N+3, and any-layer interconnection. Finished copper thickness 0.5-15OZ, Board thickness 0.2-10mm, Board thickness tolerance ±0.1mm, Minimum line width 2mil, Minimum line spacing 2mil, Minimum PTH 0.1mm, Minimum NPTH 0.075mm, Drill specifications (CNC) 0.15-6.50mm, Finished hole size 0.1-6.0mm, Hole tolerance ±0.05mm, Hole position tolerance ±0.05mm, Aspect ratio 17:1, Maximum panel size 646*1200mm. Solder mask colors: green, blue, red, black, white, yellow, etc. Impedance control ±5%. Surface treatments: HASL (lead-free), gold finger, immersion gold, OSP, immersion silver, ENIG, immersion tin, hard gold, soft gold, etc. Special requirements: buried blind vias, drilled holes, countersunk holes, metal edges, buried resistance and capacitance, resin-plugged holes, etc. We have professional sales engineers; just send us your Gerber file or BOM list, and we will give you a quote within 24 hours.