Heavy Metal Military Plate PCB Board Radiation Resistance Multi Layer Design

What is heavy metal military plate PCB?

     Heavy metal military plate PCB  refers to printed circuit boards used in aerospace, aviation and military equipment. They need to work in extreme environments and have high reliability, anti-interference, high temperature resistance, high pressure resistance and aeronautical characteristics. Because these areas involve national defense security, safe operation of aircraft, and mission success, the aerospace and manufacturing standards for such PCBs are extremely stringent, requiring designs that can withstand extreme conditions and harsh working environments.

Advantages of Aerospace and military PCB:

• High reliability
• Anti-interference capability
• Withstand high temperature and low temperature
• Anti-pressure and anti-vibration
• High precision low error
• Radiation resistance
• Special materials and structures
• Waterproof and corrosion resistance

Why Choose Us?
✔ 30 Years Expertise PCB Manufacturing
✔ ISO 9001, ROHS, and ISO /TS16949 Certified
✔ Support customized services
✔ Professional Engineering Support (DFM, impedance simulation)
✔ Global Shipping (DHL, FedEx, UPS) – Delivered to USA, Germany, UK, Japan, Australia, etc.

The key stages are:
1. Pre-Production & Engineering (DFM): Importing design data and conducting rigorous Design for Manufacturability (DFM) checks to ensure compliance with military specifications.
2. Inner Layer Processing (for Multilayer): Imaging and etching the copper, followed by Automated Optical Inspection (AOI).
3. Lamination: Bonding the layers, prepreg, and copper foil together under high temperature and pressure into a single rigid board.
4. Drilling & Plating: Drilling the required holes (vias) and making the hole walls conductive using chemical and electroplating processes to form plated through-holes.
5. Outer Layer Processing & Final Etching: Forming the circuit pattern on the outer layers using plating and etching techniques.
6. Finishing & Testing: Applying the solder mask, performing military-grade surface finishing (e.g., ENIG), conducting 100% Electrical Testing (E-test), and performing stringent final quality inspection.

FAQ:

1.Q:How many layers can your circuit boards provide?

    A:We typically provide 1-30 layer boards, and in special cases, we can stack more layers.

2. Q:Do your circuit boards support customization?

    A:Yes, we support customized designs. You can send us your Gerber files and BOM list, and we will provide you with an accurate quote based on the information and market conditions.

3. Q:What do Gerber files typically contain?

    A:Normally Gerber files Include:PCB Types,Product thickness, Ink color, Surface treatment process and If SMT processing is required, component BOM and tag drawing are also required.
4. Q:What is your minimum order quantity for PCB boards?

    A:Our minimum order quantity is 1 piece(5 square meters),the larger the quantity, the bigger the discount.

5. Q:Do you have relevant certification certificates to support this?

    A:We hold numerous important certifications, including ISO, UL, CE, and RoHS. All products undergo rigorous quality testing.

6. Q:What payment method do you usually use?

    A:For small orders, samples, or urgent payments, we accept Western Union. For large orders, we recommend T/T, which ensures the safety of both parties.