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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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