Fastline Circuits Co., Limited is one of the most reliable manufacturers and suppliers of prototype circuit board in China. We are committed to providing high quality customized service to global clients. If you're going to wholesale advanced prototype circuit board made in China, welcome to get quotation from our factory.
Product Introduction
Prototype Circuit Board is a critical solution for early-stage product development, allowing engineers and designers to quickly validate circuit designs, test functionality, and optimize performance before moving into mass production. FastlinePCB provides fast and reliable prototype PCB manufacturing and assembly services to help accelerate your product development cycle.

We support rapid prototyping for a wide range of PCB types, including single-sided, double-sided, multilayer, HDI, rigid, flexible, and rigid-flex circuit boards. Whether you are developing consumer electronics, industrial control systems, automotive electronics, medical devices, or IoT products, our prototype PCB solutions ensure high accuracy and stable performance for testing and evaluation.

With advanced PCB fabrication capabilities and SMT assembly lines, we can deliver fast turnaround prototype circuit boards while maintaining strict quality control standards. Each prototype is carefully inspected through AOI, X-ray (for BGA), and electrical testing to ensure design correctness and assembly reliability before moving to the next development stage.
FastlinePCB also provides one-stop prototype services, including PCB manufacturing, component sourcing, PCB assembly, and functional testing. Our engineering team reviews Gerber files and BOM lists to identify potential design issues early, helping reduce rework costs and improve production efficiency.



Features-Our Products Advantage
1. Big scale of producing makes sure that your purchase cost is lower.
2. Advanced production line guarantees stable quality and long life span.
3. Produce almost any PCB as your requirement.
4. 100% test for all customized PCB products.
5. One-stop Service, we can help to purchase the components.
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 |
|
Types of Assembly |
THD (Thru-Hole Device) ; SMT (Surface-Mount Technology) ; SMT & THD mixed ; 2 sided SMT and THD assembly |
|
SMT Line Quantity |
15 |
|
SMT Min Pitch-QFP |
0.3mm |
|
BGA-Min Pitch |
0.25mm |
|
Min. Track Width |
8mil-236mil |
|
Min. Track Space |
3mil / 0.075mm |
Qualification of High Density Online Rogers Pcb Circuits Board
We have set a separated department where exclusive production planner will follow your order production after your payment, to meet your pcb production and assembly requirement.
We have below qualification to prove our pcba.
Customer visit


Our Package
We use vacuum and carton to wrap the goods, to ensure all them can reach to you completely.

Exhibition show




Deliver And Serving
You can choose any express company that you have with your account, or our account, for heavier package, seaway shipping will be available, too.
After-Sales Service
FastlinePCB is committed to delivering stable and reliable quality for every order. All products come with a 12-month warranty that covers defects originating from the manufacturing process. If any quality issue occurs within the warranty period, our technical team will conduct a prompt investigation and provide corrective actions, including rework, replacement, or engineering assistance based on the specific case.
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