Dongguan Xingqiang Circuit Board Technology Co., Ltd.
| Payment Terms | ,T/T,Western Union |
| Supply Ability | 100000㎡/Month |
| Delivery Time | NA |
| Product | Double Sided Print Circuit Board |
| Min.hole Size | 0.1mm |
| Material | FR4 |
| Layer Count | 1-30L |
| Board Thinkness | 0.2-5.0mm |
| Board Size | Customized |
| Minimum Line Space | 3mil (0.075mm) |
| Testing | Flying Probe Test |
| Surface Finishing | HASL/OSP/ENIG |
| Pcba Standard | IPC-A-610 E Class II |
| Quotation Request | Gerber Files or BOM List |
| Solder Ink Color | Green/Black/White/Red/Blue/Yellow |
| Brand Name | xingqiang |
| Model Number | As Per Customer's Model |
| Certification | ISO 9001 / RoHS /UL / IATF 16949 (automotive) |
| Place of Origin | China |
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Product Specification
| Payment Terms | ,T/T,Western Union | Supply Ability | 100000㎡/Month |
| Delivery Time | NA | Product | Double Sided Print Circuit Board |
| Min.hole Size | 0.1mm | Material | FR4 |
| Layer Count | 1-30L | Board Thinkness | 0.2-5.0mm |
| Board Size | Customized | Minimum Line Space | 3mil (0.075mm) |
| Testing | Flying Probe Test | Surface Finishing | HASL/OSP/ENIG |
| Pcba Standard | IPC-A-610 E Class II | Quotation Request | Gerber Files or BOM List |
| Solder Ink Color | Green/Black/White/Red/Blue/Yellow | Brand Name | xingqiang |
| Model Number | As Per Customer's Model | Certification | ISO 9001 / RoHS /UL / IATF 16949 (automotive) |
| Place of Origin | China | ||
| High Light | Black Oil Spray Solder PCB ，FR4 Material Dual Sided PCB ，HASL Double Sided Circuit Board | ||
Double-sided black oil spray solder PCB
Black solder mask double-sided PCB refers to a two-layer circuit board with black solder mask covering its top and bottom layers. This design delivers strong environmental durability, effectively preventing copper trace oxidation and corrosion. Its dual-surface routing capability optimizes space utilization, making it ideal for smart home devices, gaming peripherals and security monitoring equipment.
Main Features
1.Surface Finish
• Hot Air Solder Leveling (HASL) process
• Tin-lead alloy coating for enhanced solderability and reliability
Matte surface appearance
2.Solder Mask
• Black solder mask ink
• High contrast for better visual inspection
• Provides excellent protection for copper traces
• Cost-effectiveness
3.Economical manufacturing process
• Suitable for high-volume production
• Lower material and processing costs compared to other finishes
4.Applications
• Consumer electronics (e.g., smart home devices)
Industrial instruments
• Automotive electronics
• General-purpose PCB applications
5.Limitations
• Poor surface planarity
• Not recommended for fine-pitch components
• Lead-based process requires RoHS compliance
• Lead-free options available but at higher cost
1.Tailored to Exact Application Needs
Custom boards can be engineered with specific trace widths, via sizes, and component layouts to match your device’s unique circuit requirements, eliminating the functional gaps of one-size-fits-all off-the-shelf PCBs.
2. Optimized Performance & Durability
You can select premium FR4 or other substrates, paired with targeted surface finishes (e.g., OSP, HASL) to enhance heat resistance, corrosion protection, and solderability—critical for devices operating in harsh environments like industrial or automotive settings. Off-the-shelf boards often use generic materials that fail to meet specialized performance standards.
3. Cost Efficiency for Mass Production
Customization supports high-volume manufacturing with streamlined designs that reduce material waste and assembly complexity. Unlike off-the-shelf boards that may require modifications (adding extra costs and labor), custom PCBs fit your assembly line directly, cutting overall production expenses.
4. Branding & Aesthetic Consistency
Custom black solder mask PCBs can integrate branded design elements (e.g., logo printing, color matching) for a polished, professional look, while off-the-shelf options lack this flexibility and may not align with your product’s visual identity.
5. Scalability & Future Adaptability
Custom designs allow for easy upgrades (e.g., adding new components, expanding circuit density) as your product evolves. Off-the-shelf PCBs have fixed specifications, making them difficult to adapt to future design iterations.
Factory showcase
PCB Quality Testing
Certificates and Honors
Company Details
Business Type:
Manufacturer
Year Established:
1995
Total Annual:
80000000-84000000
Employee Number:
500~800
Ecer Certification：
Verified Supplier
Dongguan Xingqiang Circuit Board Co., Ltd. was established in 1995 and is a professional circuit boardfactory that manufactures single-sided and double-sided PCBs, multi-layer PCBs, and Rigid Flex PCBs. As a professional supplier of customized boards, we work closely with our clients, le... Dongguan Xingqiang Circuit Board Co., Ltd. was established in 1995 and is a professional circuit boardfactory that manufactures single-sided and double-sided PCBs, multi-layer PCBs, and Rigid Flex PCBs. As a professional supplier of customized boards, we work closely with our clients, le...
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