Customized Thickness Blue Oil Military PCB Board Waterproof PCB Circuit Board

Overview of Military Printed Circuit Boards

Specialized printed circuit boards, military-grade PCBs serve core defense applications like military aircraft avionics, battlefield communication gear, and missile control systems. They feature enhanced durability to endure harsh environments—including extreme temperatures, heavy vibration, chemical corrosion, and EMI. These PCBs deliver stable, long-lasting performance for mission-critical operations.

Basic characteristics

Military PCB Manufacturing Process

1.Engineering Check (DFM): Review and preparation of design files, ensuring compliance with military specifications.
2. Inner Layer Processing: Imaging, etching, and AOI (Automated Optical Inspection) of the internal circuits.
3. Lamination & Drilling: Stacking and bonding all layers under pressure, followed by precise drilling of holes (vias).
4. Plating: Chemically and electrically plating copper to create highly reliable Plated Through-Holes (PTH).
5. Outer Layer Patterning & Etching: Defining the final external circuitry and then etching away excess copper.
6. Finishing & Test: Applying solder mask and military-grade surface finishes (e.g., ENIG), followed by mandatory 100% Electrical Testing (E-test) and final inspection.

What documents are required for custom PCB manufacturing?
1. Gerber files (RS-274X)
2. BOM (if PCBA needed)
3. Impedance requirements & stack-up (if available)
4.Test requirements (TDR, network analyzer, etc.)

What do Gerber files typically contain?

Normally,Gerber files includes: PCB Type,Board thickness, ink color, surface treatment process ect,.

We’ll reply within 24 hours with a free quote, DFM report, and material recommendation.

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, leveraging our strengths in processes and technologies based on their design files to create high-performance, high-quality customized boards that support their product innovation and upgrades.Our company has two production bases in Dongguan andJiangxi, covering an area of 205000 square meters with a comprehensive monthly production capacity of 200000 square meters. The company's products are widely used in computer peripherals, communication, power supply, medical, automotive electronics, household appliances and other fields.

Our company advocate integrity, win-win and pioneering business philosophy, and put into practice the work style of "pragmatism, hard work and responsibility" to create a good corporate environment. Based on a new management model, advanced technology and equipment and good product quality, We always adhere to the corporate spirit of customer first and people-oriented.