Headquartered in Shenzhen with 12+ years of industry experience, FR4PCB.TECH is a professional high-reliability PCB/PCBA manufacturing service provider specializing in High-Complexity PCB Prototyping, IPC Class 3 Assembly, and One-Stop OEM/ODM Solutions for global defense, aerospace, military, medical, automotive and industrial control clients.
120h standard delivery for high-complexity PCB prototyping, 96h expedited service available, 72h fast PCBA prototyping. AI-driven DFM analysis reduces time-to-market by 50% for defense electronics projects.
0.1mm microvias, 01005 components, 0.2mm pitch BGA, ±3Ω impedance control, micron-level HDI/Rigid-Flex PCB processing capability for missile, radar and satellite applications.
99.8% yield rate, ISO 9001/13485, IATF 16949, UL, RoHS/REACH certified, compliant with IPC-A-610 Class 3 standards, full lifecycle quality control system (IQC/IPQC/FQC/OQC).
One-stop services from DFM design optimization, global genuine material procurement, manufacturing, testing to global logistics. 24/7 engineering support with free DFM review.
Specialized in 8-64 layer high-density PCBs, supporting heavy copper (10-20oz), blind/buried vias, laser drilling for extreme environment applications in defense/medical/automotive industries.
Serving 1000+ global clients with 80% repeat rate, NDA confidentiality agreements available, factory-direct pricing with flexible MOQ for small-batch custom defense electronics.
We source only genuine, certified materials from leading global manufacturers to ensure the highest reliability for defense and aerospace applications. Our material selection is optimized for extreme temperature resistance, high-frequency performance, and long-term durability in harsh military environments:
Models: RO4003C, RO4350B, RO3003, RO3010, RO5880
Key Parameters:
• Dielectric Constant (εr): 3.38-10.2 (stable over frequency/temperature)
• Loss Tangent (tanδ): 0.0027-0.009
• Operating Temp: -55°C to +150°C
• Thermal Conductivity: 0.3-0.6 W/m·K
Applications: Radar systems, military communication, satellite transceivers
Models: TLY-5, RF-35, TLX-8, RF-60A, N4000-13
Key Parameters:
• Dielectric Constant (εr): 2.2-6.15 (±0.05 tolerance)
• Loss Tangent (tanδ): 0.0019-0.006
• Operating Temp: -65°C to +165°C
• Moisture Absorption: <0.15%
Applications: Satellite communication, UAV navigation, missile guidance
Models: FR408HR, I-Tera MT40, FR406, Astra MT77
Key Parameters:
• Tg (Glass Transition Temp): 180-220°C
• CTI (Comparative Tracking Index): 600V
• Thermal Decomposition Temp: >340°C
• Flame Retardancy: UL94 V-0
Applications: High-temperature military equipment, avionics, power systems
Models: S1141, S1000-2M, S2125, S3000
Key Parameters:
• Tg: 140-230°C (High Tg versions available)
• Thermal Resistance: 288°C for 10-30 minutes
• Copper Peel Strength: >1.0 N/mm
• CAF Resistance: Excellent (IPC-TM-650 2.6.25)
Applications: Military vehicle electronics, ground defense systems, UAV control
Models: KB FR4 TG170, KB TG180, KB ME680
Key Parameters:
• Tg: 170-190°C
• Thermal Expansion (Z-axis): <1.5% @ 260°C
• Volume Resistivity: >10¹⁴ Ω·cm
• Dielectric Strength: >20 kV/mm
Applications: Military power supplies, command center equipment, ruggedized systems
Types: Ceramic-filled, PTFE, Metal Core (Al/Cu), Polyimide
Key Parameters:
• Thermal Conductivity: 1.0-8.0 W/m·K (metal core)
• Radiation Resistance: 10⁶ Gy (space-grade polyimide)
• Flex Life: >100,000 cycles (flexible materials)
• Chemical Resistance: Excellent (PTFE)
Applications: Missile systems, satellite payloads, flexible military electronics
Our defense-grade PCB/PCBA service process is optimized for high reliability and IPC-A-610 Class 3 compliance, tailored specifically for missile, radar, satellite, UAV and military communication systems:
Defense-specific DFM review; IPC-A-610 Class 3 compliance validation; impedance control optimization; risk assessment for military applications
Global procurement of genuine defense-grade materials; full traceability; RoHS/REACH compliance verification; high-temperature/high-frequency material selection
Precision laser drilling; controlled impedance routing; heavy copper processing; military-grade surface finish (ENIG, Hard Gold)
Fuji NXT III placement platform (±15μm@3σ accuracy); IPC Class 3 soldering; plasma cleaning; selective conformal coating
Environmental testing (-65℃~+150℃); 1000-hour aging test; signal integrity/EMC pre-compliance testing; X-Ray/AXI/FCT inspection
ESD-safe packaging; anti-corrosion protection; full documentation for defense applications; global logistics with secure delivery
Our manufacturing facility is equipped with specialized production lines to handle high-complexity, high-reliability defense electronics, with strict adherence to IPC and military quality standards:
| Technical Parameter | Capability | Defense Applications |
|---|---|---|
| PCB Layer Count | 2-98 layers (specialized in 8-64 layers) | Missile guidance systems, radar modules, satellite communication |
| PCB Thickness | 0.1-12.0mm | Heavy-duty military equipment, ruggedized UAV systems |
| Copper Thickness | 0.5-12oz (up to 20oz for defense applications) | High-power military power supplies, radar transmitters |
| Assembly Precision | ±15μm@3σ placement accuracy, 01005 components, 0.2mm BGA | Compact missile electronics, miniaturized UAV systems |
| Impedance Control | ±3Ω tolerance for high-frequency signals | Radar systems, military communication equipment |
| Environmental Testing | -65℃~+150℃ temperature range, 1000-hour aging test | Space satellite systems, extreme environment military equipment |
| Surface Finish | ENIG, Hard Gold, ENEPIG (military-grade corrosion resistance) | Long-life defense equipment, salt-spray resistant systems |
| Delivery Time | 96h standard PCB prototyping, 72h PCBA prototyping | Urgent defense project requirements, rapid prototyping |
ISO 9001:2015 (General Quality)
ISO 13485 (Medical Device Quality)
IATF 16949 (Automotive Quality)
UL Safety Certification
RoHS/REACH Environmental Compliance
IPC-A-610 Class 3 (High Reliability)
Compliant with MIL-STD requirements
IPC Class 3 high-reliability standards
Extreme environment testing compliance
Challenge: Complex 32-layer PCB for missile guidance system with strict impedance requirements
Solution: Laser drilling, ±3Ω impedance control, military-grade material selection (Rogers RO4350B + Isola FR408HR)
Result: 7-day delivery, 99.7% yield rate, passed -65℃~+150℃ temperature cycling test
Challenge: Medical/defense dual-use equipment with 01005 ultra-small components
Solution: High-precision placement, IPC Class 3 soldering, strict cleanliness control using Shengyi S1000-2M material
Result: 100% testing pass rate, 5-day assembly completion, ISO 13485 compliance
Challenge: High-temperature automotive defense PCB with long-term reliability requirements
Solution: High Tg material (Kingboard KB TG180), 20-layer lamination, thermal management optimization
Result: Passed 1000-hour aging test, 96h rapid prototyping, IATF 16949 certified
High-reliability PCBs for missile guidance systems, control units and warhead electronics with extreme temperature resistance and vibration protection for mission-critical defense applications. Materials: Rogers RO3003, Shengyi S2125 high Tg FR4.
High-frequency PCB solutions for phased array radar, military surveillance radar and navigation radar with precise impedance control and low-loss high-frequency performance. Materials: Rogers RO4350B, Taconic TLY-5.
Space-grade PCBs for satellite communication systems, onboard avionics and aerospace equipment with low-outgassing materials and radiation resistance for extreme space environments. Materials: Taconic RF-35, polyimide-based laminates.
Miniaturized, high-density PCBA for UAV flight control systems, payload electronics and communication modules with lightweight design and ruggedized protection. Materials: Kingboard KB TG170, metal core substrates.
High-frequency PCBs for military radio systems, secure communication equipment and battlefield communication devices with reliable performance in harsh environments. Materials: Rogers RO5880, Taconic TLX-8.
Ruggedized PCB/PCBA for military vehicles, command centers and ground defense equipment with shock resistance and extended temperature range operation. Materials: Isola FR408HR, Shengyi S1141.
As a trusted PCB/PCBA manufacturer with 12+ years of experience, we provide high-reliability solutions for missile, radar, satellite, UAV and defense electronics applications. Send us your requirements for a free DFM analysis and quote within 24 hours.
ISO 9001/13485/IATF 16949 Certified | 99.8% Production Yield | IPC-A-610 Class 3 | 96H Defense PCB Prototyping | Authorized Rogers/Taconic/Isola Material Supplier
