Contact Sales & After-Sales Service

Contact & Quotation

  • Inquire: Call 0086-755-23203480, or reach out via the form below/your sales contact to discuss our design, manufacturing, and assembly capabilities.
  • Quote: Email your PCB files to Sales@pcbsync.com (Preferred for large files) or submit online. We will contact you promptly. Please ensure your email is correct.
Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.

Notes:
For PCB fabrication, we require PCB design file in Gerber RS-274X format (most preferred), *.PCB/DDB (Protel, inform your program version) format or *.BRD (Eagle) format. For PCB assembly, we require PCB design file in above mentioned format, drilling file and BOM. Click to download BOM template To avoid file missing, please include all files into one folder and compress it into .zip or .rar format.

Electronic Components Sourcing

Sourcing high-quality electronic components is essential to create quality products for your brand. Choosing the right parts ensures that your products are functional and useful for end users.

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Sales@PCBsync.com

Prototype Assembly

Our prototype runs are often a mix of large BGAs and tiny 0201 components, and we’ve had issues with other assembers on yield. PCBsync’s assembly team delivered a perfect first-run success. The board was pristine, the solder joints were impeccable under the microscope, and everything worked straight out of the box. Their attention to detail in the assembly process saved us weeks of debug time. They are now our go-to for critical prototype assembly.

- Maria Rodriguez CTO

Electronic Manufacturing

Scaling from hundreds to tens of thousands of units for our smart home device presented huge supply chain and manufacturing challenges. PCBsync’s full electronic manufacturing service was the solution. They didn’t just build the PCB; they managed the entire box-build, sourced all components (even during shortages), and implemented a rigorous quality control system that drastically reduced our field failure rate. They act as a true extension of our own production team.

- Ben Carter Operations Director

RO4700 1.5mm 3oz Hard Gold 14-Layer Coordinated Multipoint Transmission PCB

RO4700 1.5mm 3oz Hard Gold 14-Layer Coordinated Multipoint Transmission PCB

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Product Details

The RO4700 14-Layer Coordinated Multipoint Transmission PCB is a high-performance solution designed for the rigorous demands of Coordinated Multipoint (CoMP) systems and 5G base station technology. As network architectures evolve, this multilayer board provides the necessary dielectric control and low insertion loss required to synchronise data across multiple transmission points, ensuring seamless connectivity and reduced interference for end-users.

Key Features

  • Base Material: Rogers RO4700 Series high-frequency laminates for superior electrical performance.

  • Layer Count: 14-layer high-density interconnect (HDI) stack-up for complex signal routing.

  • Copper Weight: 3oz (105µm) finished copper thickness for enhanced power distribution and heat dissipation.

  • Surface Finish: Hard Gold (Electrolytic Gold) plating for maximum wear resistance and superior conductivity at contact points.

  • Board Thickness: 1.5mm precision-calibrated profile.

  • Signal Integrity: Optimized for low passive intermodulation (PIM) and stable dielectric constant ($D_k$) across varying temperatures.

Applications

The RO4700 14-Layer Coordinated Multipoint Transmission PCB is primarily utilised in infrastructure that requires high-speed data throughput and precise timing. Typical use cases include:

  • Telecommunications: 5G Massive MIMO antennas and CoMP transmission units.

  • Aerospace: High-frequency radar systems and satellite communication arrays.

  • Data Centres: High-speed switching and backplane interfaces.

  • Network Infrastructure: Distributed Antenna Systems (DAS) and small cell backhaul.

Why Choose PCBSYNC

PCBSYNC is a professional PCB fabrication, PCBA, and EMS manufacturer delivering precision-built electronics for aerospace, medical, automotive, industrial, and smart energy applications. We handle everything from rapid prototyping to mass production — including rigid, flexible, and rigid-flex PCBs, full turnkey assembly, component sourcing, AOI and X-ray inspection, and OEM/ODM support. Reliable boards. Consistent quality. From prototype to production — PCBSYNC.

For detailed technical specifications or to discuss your specific project requirements, please contact our engineering team or request a quote today.

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Contact Sales & After-Sales Service

Contact & Quotation

  • Inquire: Call 0086-755-23203480, or reach out via the form below/your sales contact to discuss our design, manufacturing, and assembly capabilities.

  • Quote: Email your PCB files to Sales@pcbsync.com (Preferred for large files) or submit online. We will contact you promptly. Please ensure your email is correct.

Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.

Notes:
For PCB fabrication, we require PCB design file in Gerber RS-274X format (most preferred), *.PCB/DDB (Protel, inform your program version) format or *.BRD (Eagle) format. For PCB assembly, we require PCB design file in above mentioned format, drilling file and BOM. Click to download BOM template To avoid file missing, please include all files into one folder and compress it into .zip or .rar format.