Shenzhen Sky-Win Technology Co., Ltd
Sky-win supply turnkey PCB assembly services, as PCB design, PCB fabrication, components procurement, SMT and DIP assembly, and testing, etc.
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Green Soldermask SMT Electronic PCB Assembly Printed Circuit Board Manufacturing For Consumer Electronic
What Color Is The Circuit Board Of PCB?
It looks like the substrate determines the color of the PCB, but it's actually the solder resistance film. The substrate is usually green, but the solder shield above it can be blue, yellow, orange, purple, red, black, white, and of course green.
The Importance Electronics PCB Assembly
PCB is the support body of electronic components. The manufacturing quality not only directly affects the reliability of electronic information products, but also affects the integrity of signal transmission between electronic components.
Electronic PCB Assembly Capabilities
| Item | Capabilities |
| Layer Count | 1 - 32 Layers |
| Max Board Dimension | 24*24" (610*610mm) |
| Min Board Thickness | 0.15mm |
| Max Board Thickness | 6.0mm - 8.0mm |
| Copper Thickness | Outer Layer:1oz~30oz, Inner Layer:0.5oz~30oz |
| Min Line Width/Line Space | Normal: 4/4mil (0.10mm); HDI: 3/3mil (0.076mm) |
| Min Hole Diameter | Normal: 8mil (0.20mm) ; HDI: 4mil (0.10mm) |
| Min Punch Hole Dia | 0.1" (2.5mm) |
| Min Hole Spacing | 12 mil (0.3mm) |
| Min PAD Ring(Single) | 3mil (0.075mm) |
| PTH Wall Thickness | Normal: 0.59mil (15um); HDI: 0.48mil (12um) |
| Min Solder PAD Dia | Normal: 14mil (0.35mm); HDI: 10mil(0.25mm) |
| Min Soldermask Bridge | Normal: 8mil (0.2mm); HDI: 6mil (0.15mm) |
| Min BAG PAD Margin | 5mil (0.125mm) |
| PTH/NPTH Dia Tolerance | PTH: ± 3mil (0.075mm) ; NPTH: ±2 mil (0.05mm) |
| Hole Position Deviation | ±2 mil (0.05mm) |
| Outline Tolerance | CNC: ± 6mil (0.15mm); Die Punch: ± 4mil (0.1mm); Precision Die: ± 2mil (0.05mm) |
| Impedance Controlled | Value>50ohm: ±10%; Value≤50ohm: ±5 ohm |
| Max Aspect Ratio | 8:01 |
| Surface Treatment | ENIG, Flash Gold, Hard Gold Finger, Gold Plating(50mil), Gold finger, |
| Selected Gold plating,ENEPIG, ENIPIG; HAL, HASL(LF), OSP, Silver Imm., Tin Imm | |
| Soldermask Color | Green/White/Black/Yellow/Blue/Red |
Deliver Time For PCB & PCBA
| Layer/Days | Sample(Normal) | Sample(Fast) | Mass Production |
| Single/Double | 2-3days | 24hours | 5-7days |
| Four Layer | 7-10days | 3days | 7-10days |
| Six Layer | 7-10days | 5days | 13-15days |
| Eight Layer | 15-20days | 7days | 15-20days |
Click here to explore our sky-win electronic PCB assembly solutions and discover how we can transform your ideas into reality.
Shenzhen SKY-WIN Technology Co., Ltd was founded in February 2015, focusing on PCBA OEM/ODM one-stop service, solution customization, SMT patch, DIP plug-in, functional testing, assembly and other OEM/ODM services.
PCBA Plan Case
