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              Manufacturing capability

              Layer
              count
              4L 2L 6L 6L 8L 10L 12L 14L 16L
              Layer
              Structure
              product
              type
              Depth
              control drill
              Copper base
              PCB
              Buried copper
              inlaid
              1 + N HDI,
              Buries holes
              Mechanical back drilling
              Etching back drill
              2 + N HDI, POFV Heavy,
              copper
              Countersink
              head holes
              High layer
              count
              Item Manufacture Capability Manufacture Capability
              Layer 2-30 Layer 2-30 Layer
              Thickness 0.3-3.5 mm 0.2-5.0 mm
              Laminate Type FR-4、High TG PTFE、PTFE
              Copper Foil Thickness 1/3-6 oz 1/3-14 oz
              Min.Line Width/Space 75 um/75 um 50 um/60 um
              Min. Through hole diameter 0.15 mm 0.15 mm
              Micro channel thickness ratio 12:1 15:1
              Min. Blind hole diameter 4 mil 4 mil
              Blind aperture ratio 0.7:1 1:1
              Min. Dielectric thickness 50 um 25 um
              Wiring layer 2+N+2 3+N+3
              Surface Finish HASL,ENIG,Immersion Tin,Immersion Silver,OSP

              Layer Count Distribution

              • 2L 25%
              • 6L 30%
              • 4L 25%
              • 8L 15%
              • 10 L and above 7%
              • HDI 3%

              Certification

              A solid step
              With all the certifications we obtain over the years demonstrate stable growth as a strong enterprise with
              viable intellect and creative innovation abilities.
              Location Certification Certification
              body
              Certification number
              Guangdong
              division
              ISO9001 BSI FM523401
              TS16949 BSI TS523400
              ISO14001 KSR CNASC163E14E20050R1M
              OHSAS18001 WIT 15/16S0327R00
              Location Certification Certification
              body
              Certification number
              Hunan
              division
              ISO9001 BSI FM575265
              TS16949 BSI TS575264
              ISO14001 WIT 15/16E5201R11
              OHSAS18001 WIT 15/16S5202R01

              Major equipment

              ASK operate with most advance equipment in the industry to provide efficient production and high quality
              products with value added to our partners
              Aoshikang Technology Co. Ltd @ All rights reserved  ICP08111400
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