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High Quality PCBs from State-of-the-Art Factory

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LianYuHong: Leading Multilayer PCB Manufacturer in China

LianYuHong Technology Group Co., LTD was founded in China in 2017 and is today one of the leading Multilayer PCB manufacturers. As a customer-driven PCB partner, LYH provides complex Multilayer PCBs, HDI, Flex-Rigid PCBs, Super Long Size PCBs, and SMD Assembly services to customers across the high-mix EMS value chain.

With a strong focus on innovation, quality, and customer satisfaction, we serve industries such as Automotive Electronics, Medical Devices, Communication, Power Electronics, Industrial Equipment, Smart Home & IoT, and LED technologies.

Learn More About Us
LianYuHong Factory

600,000+

Annual Production Capacity (sqm)

36+

National Patents

300+

Skilled Workers

Our Core Competencies

Multilayer & HDI PCB

  • Multilayer: Up to 24 layers
  • HDI: From 1+N+1 to 4+N+4 stack-up
  • High reliability for complex designs

High Frequency PCB

  • Materials: S7135, S7136, RO3003, RO4003, RO4350, RO4730G, RO5880
  • Low signal loss, high stability
  • Ideal for RF & microwave applications

High Speed PCB

  • Materials: TU872, TU883, TU933, Panasonic M4/M6/M7
  • Signal integrity optimization
  • Supports high-speed data transmission

Ultra Long Size PCBs

  • Max length: 2.1m (single/double layer)
  • Max length: 1.5m (multilayer)
  • Specialized equipment for long boards

Flex-Rigid PCB

  • FPC: 2-8 layers
  • Rigid: 8-12 layers
  • Max size: 500x1200mm, HDI 3+N+3

IC Substrate PCB

  • Materials: Shengyi, BT, Doushan, Toshiba, LG
  • Layers: 2 to 10 layers
  • Min. drilling: 0.1mm

Our Products

HDI & Multilayer PCB

HDI & Multilayer PCB

High-density interconnect and multilayer boards up to 24 layers. Ideal for compact, high-performance electronics.

High Frequency PCB

High Frequency PCB

Engineered with premium materials like RO4350B and RO3003 for RF, microwave, and 5G applications.

High Speed PCB

High Speed PCB

Optimized for signal integrity using TU883, TU933, and Panasonic M-series laminates.

Flex-Rigid PCB

Flex-Rigid PCB

Combines flexible and rigid layers for 3D packaging. Supports up to 8-layer FPC and 12-layer rigid.

Super Long Size PCB

Super Long Size PCB

Custom production line for ultra-long boards up to 2.1 meters. Perfect for industrial and LED applications.

IC Substrate PCB

IC Substrate PCB

Advanced packaging substrates with fine lines and 0.1mm microvias. Used in semiconductor and chip packaging.

Automotive Electronics PCB

Automotive Electronics PCB

ISO/TS 16949 compliant. Designed for ADAS, infotainment, powertrain, and EV systems.

Medical Device PCB

Medical Device PCB

High-reliability boards for diagnostic, monitoring, and life-support systems. Cleanroom production.

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Applications

Automotive

Medical

Communication

Power Electronics

Industrial

Consumer

Smart Home

LED

Get in Touch

Need an instant solution for your project? Just send us your documents and our sales team will contact you as soon as possible.

Contact Information

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