Our 2‑layer FR‑4 custom PCB module is engineered for reliable signal transmission and long‑term durability.With 1oz copper, FR‑4 base material, and HASL/OSP surface finish,it operates safely under standard temperature ranges and meets UL94 V‑0 and RoHS requirements.We accept customized Gerber files, BOM, and dimension requests.Strict quality control ensures consistency for small batches and mass production.
1.Q: What kind of circuit board is this product?
A: This is a 2-layer FR‑4 PCB module, a double-sided printed circuit board using high-performance FR‑4 glass epoxy material, widely used in smart devices, sensors, wearables and small control systems.
2. Q: Do your circuit boards support customization?
A: Yes, we fully support customization. You can provide your Gerber files, BOM list and dimension requirements, and we will offer a fast and accurate quotation accordingly.
3. Q: What documents are needed for customization?
A: Usually we need Gerber files, PCB specifications (thickness, color, surface finish), and BOM + centroid files if you need assembly service.
4. Q: What is your minimum order quantity?
A: Our MOQ is 1 piece for prototypes. Larger order quantities enjoy better unit prices and stronger discounts.
5. Q: What certifications do your products have?
A: Our PCBs comply with UL94 V‑0, RoHS, ISO and CE standards. All boards pass strict quality and reliability testing.
6. Q: What payment methods do you accept?
A: We accept T/T, Western Union and other secure payment methods. Sample orders usually use Western Union; bulk orders prefer T/T.

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