1.Export PCB to oversea country many years
2. Fast service delivery
3. UL,SGS,ROHS,ISO9001
4.Professional production technolo
welcome to···
ShenZhen DaChengXing Technology Co.,Lt
We manufacture Multi-layer PCB: High quality with low price (Good tolerance, Good warpage, Good solder mask...)
The information about our company's process capacity for your reference:
Item | Capability | |||
1.Base Material | FR-4 / High TG FR-4 / Lead free Materials (ROHS Compliant) / Halogen Free material /CEM-3/CEM-1/ /PTFE/ROGERS/ARLON/TACONIC | |||
2.Layers | 1-30 | |||
3.Finised inner/outer copper thickness | 1-12OZ | |||
4.Finished board thickness | 0.2-7.0mm | |||
Tolerance | Board thickness≤1.0mm: +/-0.1mm 1<Board thickness≤2.0mm: +/-10% Board thickness>2.0mm: +/-8% | |||
5.Max panel size | ≤2sidesPCB: 600*1500mm Multilayer PCB: 500*1200mm | |||
6.Min conductor line width/spacing | Inner layers: ≥3/3mil Outer layers: ≥3.5/3.5mil | |||
7.Min hole size | Mechanical hole: 0.15mm Laser hole: 0.1mm | |||
Drilling precision: first drilling | First drilling: 1mil Second drilling: 4mil | |||
8.Warpage | Board thickness≤0.79mm: β≤1.0% 0.80≤Board thickness≤2.4mm: β≤0.7% Board thickness≥2.5mm: β≤0.5% | |||
9.Controlled Impedance | +/-5% | |||
10. Aspect Ratio | 15:1 | |||
11.Min welding ring | 4mil | |||
12.Min solder mask bridge | ≥0.08mm | |||
13.Plugging vias capability | 0.2-0.8mm | |||
14. Hole tolerance | PTH: +/-3mil NPTH: +/-2mil | |||
15.Outline profile | Rout/ V-cut/ Bridge/ Stamp hole | |||
16.Surface treatment | OSP: 0.5-0.5um HASL: 2-40um Lead free HASL: 2-40um ENIG: Au 1-10U’’ ENEPIG: PB 2-5U’’/ Au 1-8U’’ Immersion Tin:0.8-1.2um Immersion silver: 0.1-1.2um Peelable blue mask Carbon ink Gold plating: Au 1-150U’’ | |||
17. E-testing pass percent | 97% pass for the first time,+/-2%(tolerance) | |||
FQC-Physical Lab: Reliability tests | ||||
18.Certificate | ROHS UL:E327776 ISO9001:2008 IPC SGS | |||
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Our equipments | ||||
1.Drilling workshop | 4 drilling bits of drilling machine: 4 sets 2 drilling bits of drilling machine: 2 sets | |||
2. photo plotting workshop | Israel “ORBOTECH” Photo Plotters | |||
3.AOI | AOI machine | |||
4.IPQC | “OXFORD” CMI 700 Copper Thickness Tester | |||
5.Impedance test | USA “Tektronix” DSA 8200 Impedance Tester | |||
6.Outline workshop | CNC routing machine: 7 sets angle-cutting machine V-cut machine | |||
7.Testing Workshop | Surpass X-600: 2sets WTD FT-2808: 5sets WTD HV300: 1set | |||
8.X-ray | X-ray machine | |||
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Acceptable file format | ||||
GERBER file, PROTEL series, PADS series, POWER PCB series, AutoCAD series. | ||||
if you have specific requirements, please contact us.
