ENIG Coated Rigid-Flex PCB Board BGA Pad Design Gerber-based PCB manufacturing

Turnkey Flex-Rigid PCB Solution: Integrated Circuits & Stiffener Frames

Custom high‑performance flex‑rigid PCBs with integrated component assembly. Our solution combines ENIG‑finished rigid FR‑4 areas with durable polyimide flex circuits, allowing you to integrate complex components such as fine‑pitch BGA chips, high‑speed connectors, and EMI filters directly onto the board. You can fully customize layer counts (1–30+ layers), pad sizes, via types (through‑hole, blind, buried), and stiffener frames to meet your exact mechanical and electrical requirements. This integrated approach reduces assembly steps, improves reliability, and ensures optimal signal integrity in compact, high‑stress environments..

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What is advantages of Rigid-Flex PCB?

• Space-Saving Design – Eliminates the need for connectors and cables, reducing overall assembly size and weight.
• Enhanced Reliability – Fewer interconnections mean lower risk of connection failure and improved signal integrity.
• Superior Durability – Resistant to vibration, shock, and extreme temperatures, perfect for harsh environments.
• Flexible Configuration – Customizable layer count (e.g., 2-Layer,4-layer, 6-layer, 8-layer), materials (FR-4), and bend radius to meet your design needs.

• High-Density Interconnect (HDI) – Supports micro-vias, blind/buried vias for complex circuit integration.
• RoHS & CE Compliant – Environmentally friendly and meets international safety standards.

Why Choose Us?
✔ 30 Years of PCB Expertise – Specializing in high-quality Rigid, Flex, and Rigid-Flex PCB manufacturing.

✔ Premium Quality Certifications – Fully compliant with ISO 9001, IATF 16949 (Automotive), and RoHS standards.

✔ One-Stop Customization – Support for 1-32 layers, HDI, blind/buried vias, and various surface finishes (ENIG, HASL, Immersion Tin).

✔ Expert Engineering Support – Free DFM Check and impedance simulation to ensure your design is production-ready.

✔ Global Logistics Partner – Fast shipping via DHL/FedEx/UPS to the USA, EU, UK, Japan, and Australia with door-to-door service.

Custom Rigid-Flex PCB file preparation checklist:
• Gerber files: Complete layer data (copper, solder mask, silkscreen, drill)

• Drill file: Excellon format with plated/unplated holes

• Stack-up drawing: Layer order, material types, thicknesses, flex areas

• PCB outline: Mechanical drawing or Gerber outline

• Component placement: Pick-and-place file (optional but recommended)

• BOM: Bill of materials for assembly (if PCBA required)

• Special instructions: Impedance control, flex bend requirements, surface finish, test points

Manufacturing process:

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.