Dongguan Xingqiang Circuit Board Technology Co., Ltd.
| Payment Terms | ,T/T,Western Union |
| Supply Ability | 100000㎡/Month |
| Delivery Time | NA |
| Product Name | High Frequency PCB |
| Blind/Buried Vias | Yes |
| Min. Line Width/Spacing | 3mil |
| Layer Count | 1-30 layers |
| Surface Finished | Immersion Gold |
| Materials | Rogers/Isola/PTFE |
| Usage | Smart Devices |
| Impedance Control | +/-10% or +/-5% |
| Quotation requirements | Gerber files,BOM |
| Silk Screen | White,Black,Blue,Red,Yellow,Green |
| 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 Name | High Frequency PCB |
| Blind/Buried Vias | Yes | Min. Line Width/Spacing | 3mil |
| Layer Count | 1-30 layers | Surface Finished | Immersion Gold |
| Materials | Rogers/Isola/PTFE | Usage | Smart Devices |
| Impedance Control | +/-10% or +/-5% | Quotation requirements | Gerber files,BOM |
| Silk Screen | White,Black,Blue,Red,Yellow,Green | Brand Name | xingqiang |
| Model Number | As Per Customer's Model | Certification | ISO 9001 / RoHS /UL / IATF 16949 (automotive) |
| Place of Origin | China | ||
| High Light | Immersion Gold High Frequency Circuit Board ，6 Layer High Frequency Circuit Board ，Industrial Control PCB 6 Layer | ||
XingQiang Custom PCB for Smartphone Core Modules:
This custom PCB features blue solder mask and immersion gold finish, tailored for smartphone core modules and mobile devices. It ensures stable high-speed signal transmission and efficient power distribution, with excellent conductivity, oxidation resistance and reliable solderability. Custom-engineered to strict electronic standards, it optimizes signal integrity, EMI mitigation and compact layout for mobile device applications.
Product Features:
Multilayer Architecture: Precision multi-layer design for high-density wiring, minimal crosstalk, optimized space utilization and complex circuit integration.
Blue Solder Mask: Robust insulation & mechanical protection, resistant to moisture, dust and chemicals in harsh industrial environments.
Immersion Gold Finishing: Superior conductivity, oxidation resistance and solderability for long-term connection stability and low maintenance.
Industrial-Grade Reliability: High-performance glass fiber epoxy substrate, stable operation in extreme temps (-40°C~125°C), high humidity and chemical exposure.
Enhanced Signal Integrity: Optimized layout for power management and signal integrity, built-in EMI mitigation for accurate control signal & data transmission.
Core Manufacturing Challenges
1. High difficulty in fine line and space processing: Line width/space is often less than 0.1mm, requiring high-precision etching processes, which are prone to uneven line width, short circuits, or open circuits.
2. Complex multi-layer interconnection process: With more layers (usually 8 or more) and the need for microvia, blind via, and buried via technologies, the requirement for drilling alignment is extremely high, making hole position deviation or poor metallization likely.
3. Difficult impedance control: The high-density wiring and multi-layer structure result in complex signal transmission paths, requiring precise impedance matching to avoid signal reflection and interference.
4. Strict material selection and compatibility requirements: Special substrates with low loss and high temperature resistance must be used, and the thermal expansion coefficients of different materials need to match to prevent interlayer separation.
5. Difficult quality inspection and defect control: Tiny line defects, hole wall defects, etc., are hard to detect through conventional testing, imposing high requirements on testing equipment and process control.
Factory showcase
PCB Quality Testing
Certificates and Honors
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1995
Total Annual:
84,094,800-84,094,800
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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