Shenzhen Xunsiwei Circuit Co., Ltd.
| Material | FR4 |
| Minimum Hole Size | 0.2 mm |
| Supply Ability | 1 Million Square feet/per month |
| Delivery Time | 8-15DAYS |
| Payment Terms | Western Union |
| Minimum Line Spacing | 0.1 mm |
| Board Thickness | 1.6 mm |
| Copper Thickness | 1/1/1/1 oz |
| Minimum Line Width | 0.1 mm |
| Layer Count | 4L |
| Place of Origin | China |
| Model Number | XSWPCB |
| Certification | UL ,IOS9000 |
| Brand Name | XSW PCB |
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Product Specification
| Material | FR4 | Minimum Hole Size | 0.2 mm |
| Supply Ability | 1 Million Square feet/per month | Delivery Time | 8-15DAYS |
| Payment Terms | Western Union | Minimum Line Spacing | 0.1 mm |
| Board Thickness | 1.6 mm | Copper Thickness | 1/1/1/1 oz |
| Minimum Line Width | 0.1 mm | Layer Count | 4L |
| Place of Origin | China | Model Number | XSWPCB |
| Certification | UL ,IOS9000 | Brand Name | XSW PCB |
| High Light | 4 Layer Black Solder Mask PCB ，FR4 Black Solder Mask PCB | ||
4-layer printed circuit board for security products, with ENIG surface finish, designed for high-reliability control applications requiring continuous long-term operation.
| Layer Count | 4L |
| Material | FR4 |
| Board Thickness | 1.6 mm |
| Copper Thickness | 1/1/1/1 oz |
| Minimum Hole Size | 0.2 mm |
| Minimum Line Width | 0.1 mm |
| Minimum Line Spacing | 0.1 mm |
| Solder Mask Color | black |
| Surface Finish | ENIG (Electroless Nickel Immersion Gold) |
| Application Field | Power Supply Level |
We provide one-stop PCB solutions tailored for security and surveillance scenarios, integrating material grading, precision manufacturing, full-process inspection, and environmental adaptation to meet 7×24 hours stable operation requirements.
Fully Customizable
Supports customization of dimensions, thickness, layer count, and various functional requirements to flexibly meet diverse application needs.
High-Performance Materials
Utilizes FR-4 and medium-to-high TG materials, offering excellent heat resistance, moisture resistance, and long-term stability.
Superior Reliability
Features high dielectric strength, robust voltage withstand capability, and strong anti-interference performance, ensuring stable operation even in harsh environments.
Professional Surface Finishes
Provides options such as ENIG, lead-free HASL, and OSP to ensure excellent solderability and long-term reliability.
| Item | Mass Production Capability | Extreme Capability |
|---|---|---|
| Board Thickness Range | 0.3~6.0mm | 0.3~6.0mm |
| Exposure Alignment Accuracy | ±0.015mm | ±0.005mm |
| Minimum Annular Ring | Single side ≥0.05mm | Single side ≥0.05mm |
| Min Line Width/Space (1/3oz base copper) | 0.05mm / 0.05mm | 0.045mm / 0.045mm |
| Min Line Width/Space (1/2oz base copper) | 0.05mm / 0.05mm | 0.05mm / 0.05mm |
| Min Line Width/Space (1oz base copper) | 0.075mm / 0.075mm | 0.075mm / 0.075mm |
| Etching Tolerance (1/3oz base copper) | ±0.005mm | ±0.005mm |
| Etching Tolerance (1/2oz base copper) | ±0.005mm | ±0.005mm |
| Etching Tolerance (1oz base copper) | ±0.0075mm | ±0.0075mm |
| Gold Finger Total Pitch Tolerance | <30mm: ±0.05mm 30~60mm: ±0.075mm |
<30mm: ±0.03mm 30~60mm: ±0.05mm |
Company Details
Business Type:
Manufacturer
Year Established:
2009
Total Annual:
600 million-1000 million
Employee Number:
500~800
Ecer Certification：
Verified Supplier
Shenzhen Xunsiwei Circuits Co., Ltd. is a professional manufacturer dedicated to the production of high-precision printed circuit boards. Our core product portfolio encompasses single-sided, double-sided, and multilayer PCBs, as well as advanced solutions such as blind/buried via and HDI boards. T... Shenzhen Xunsiwei Circuits Co., Ltd. is a professional manufacturer dedicated to the production of high-precision printed circuit boards. Our core product portfolio encompasses single-sided, double-sided, and multilayer PCBs, as well as advanced solutions such as blind/buried via and HDI boards. T...
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