Fastline Circuits Co., Limited is one of the most reliable manufacturers and suppliers of double layers fr4 printed circuit board in China. We are committed to providing high quality customized service to global clients. If you're going to wholesale advanced double layers fr4 printed circuit board made in China, welcome to get quotation from our factory.
Product Introduction
Double Layers FR4 Printed Circuit Board is one of the most widely used PCB types in modern electronics, offering a perfect balance of performance, cost-efficiency, and design flexibility. It features conductive copper traces on both the top and bottom layers, connected through plated through-holes (PTH), enabling more complex circuit routing compared to single-layer PCBs.
FastlinePCB provides high-quality double layer FR4 PCB manufacturing and assembly services for a wide range of industries, including consumer electronics, industrial control systems, automotive electronics, communication equipment, medical devices, and IoT applications.
Built with FR4 epoxy glass fiber material, this type of PCB offers excellent mechanical strength, good thermal resistance, and stable electrical performance, making it suitable for both prototype development and mass production. We support various FR4 grades and thickness options to meet different application requirements.
Our advanced PCB fabrication capabilities ensure precise drilling, fine line width, and accurate layer alignment. Combined with SMT and THT assembly services, we provide a complete turnkey solution from PCB manufacturing to final assembly and testing.
Each Double Layer FR4 PCB is strictly inspected through AOI, electrical testing, and quality control processes to ensure high reliability and consistent performance in real-world 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
Our Package
We use vacuum and carton to wrap the goods, to ensure all them can reach to you completely.
Deliver And Serving
We provide a comprehensive 12-month after-sales warranty service for all PCB and PCBA products manufactured by FastlinePCB. Should any quality problem arise due to production-related defects, our engineering department will immediately review the case and offer suitable solutions such as repair, product replacement, or technical consultation to ensure customer satisfaction.
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