Fastline Circuits Co., Limited is one of the most reliable manufacturers and suppliers of power supply double layer fr4 pcb in China. We are committed to providing high quality customized service to global clients. If you're going to wholesale advanced power supply double layer fr4 pcb made in China, welcome to get quotation from our factory.
Product Introduction
Power Supply Double Layer FR4 PCB is specifically designed for power management and power conversion applications that require stable electrical performance, efficient current distribution, and long-term reliability. Manufactured with high-quality FR4 material and a double-layer PCB structure, it provides an excellent balance of electrical performance, thermal stability, and cost-effectiveness for a wide range of power supply systems.

FastlinePCB offers precision manufacturing and PCB assembly services for power supply circuit boards used in AC/DC power supplies, DC/DC converters, battery management systems (BMS), LED power drivers, industrial power modules, charging equipment, and consumer electronic power products. Our engineering team optimizes PCB fabrication to ensure reliable power delivery, reduced signal interference, and improved thermal performance.

We support various copper thicknesses, board thicknesses, and surface finishes, including HASL, ENIG, Immersion Tin, and OSP, to meet different power and environmental requirements. Advanced manufacturing equipment ensures accurate drilling, precise routing, and consistent layer alignment for dependable product quality.

Every Power Supply Double Layer FR4 PCB undergoes comprehensive quality control, including AOI inspection, electrical testing, impedance verification (when required), and reliability inspections. Combined with our SMT and THT assembly capabilities, we provide complete turnkey solutions from PCB fabrication and component sourcing to final assembly and functional testing.

Whether you need prototype development or high-volume production, FastlinePCB delivers fast turnaround, competitive pricing, and reliable manufacturing services for power supply PCB applications.

Product Parameters (Specifications)
|
Item |
Manufacture Capability |
|
Layers |
1-50 layers |
|
Material Types |
Fr-4, Fr-5, High-Tg, Aluminum Based, Halogen Free, Isola, Taconic, Arlon, Teflon, Rogers |
|
Board Thickness |
8mil-236mil(0.2 - 6.0mm) |
|
Solder Mask |
Green, Blue, White, Black, Red, Yellow, Purple, etc. |
|
Surface Finishing |
HASL, HASL(lead Free), Immersion Gold, Immersion Silver, OSP, Hard Gold (up to 100u" ) |
|
Certification |
UL, RoHS, ISO9001: 2000, ISO14000: 2004, SGS, ISO13485 |
|
Testing |
Flying-TEST, E-TEST, X-RAY, Inspection, AOI |
|
Files |
Gerber |
|
Special requirements |
Buried and blind via + Controlled impedance + BGA |
|
Min. Track Width |
8mil-236mil |
|
Min. Track Space |
3mil / 0.075mm |
Customer visit




Factory

Lead time&Packageing
|
|
Sample Lead time |
Mass production lead time |
|
Single sided PCB |
1~3 days |
4~7 days |
|
Double sided PCB |
2~5 days |
7~10 days |
|
Multilayer PCB |
7~8 days |
10~15 days |
|
PCB Assembly |
8~15 days |
2~4 weeks |
|
Delivery time |
3-7 days |
3-7 days |
|
Packing |
Electrostatic bag, Foam, Knife card, bubble pack, Carton |
|
Delivery & Shipping
FastlinePCB relies on FedEx as the main logistics carrier, but we also fully support customer-controlled shipping methods, including courier accounts or freight forwarding services arranged by the customer.



FAQ
Q1: What service do you have?
We provide turnkey solution PCB fabrication, SMT, final assembly,testing and other value-added service.
Q2: Do you comply with international standards?
Yes, production follows globally recognized PCB manufacturing standards.
Q3: Are your materials RoHS compliant?
Yes, we support RoHS-compliant materials and processes.
Q4: Do you support automotive-grade requirements?
Yes, we can follow automotive quality standards upon request.
Q5: Can you provide compliance documentation?
Yes, certificates and inspection reports can be provided.
Q6: How can we ensure our information should not let third party to see our design?
Intech: We are willing to sign NDA effect by customer side local law and promising to keep customers data in high confidential level.
Q7: What does Intech need for a customized PCB order?
When you place a PCB order, the customers need to provide Gerber or pcb file. If you do not have the file in the correct format, you can send all the details related to the products.
Q8: What does Intech need for a customized PCBA order?
When you place a PCBA order, you need to provide Gerber or pcb file and the BOM list to us.
Hot Tags: power supply double layer FR4 PCB, China power supply double layer FR4 PCB manufacturers, suppliers, factory, Black Solder Mask Control PCB, Black Solder Mask PCB, Consumer Electronics FR4 PCB, FR4 PCB board, High Current Double Sided PCB, One Stop Power Supply PCB






