Double sided PCBs

Double sided PCBs are printed circuit boards that have conductive traces and components on both sides.

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Double sided PCB

Double-sided PCBs

Our product portfolio includes double side PCBs for a wide range of applications from medical to industrial controls. This segment is decreasing as our customer’s demands for high layer count boards increases. However, we still produce large volumes with the same quality standards and expectations as our more advanced boards.

Please contact us if you need further information or assistance, we are happy to help you.


Technical specification

Number of layers

2 layers

Technology highlights

Epoxy glass dielectric materials laminated with copper cladding of varying thicknesses.


FR-4 standard, FR-4 high performance, FR-4 halogen-free

Copper weights (finished)

18 μm – 210 μm, advanced 1050 μm / 30 oz

Minimum track and gap

0.075 mm / 0.075 mm

PCB thickness

0.40mm – 3.2mm

Maxmimum dimensions

510mm x 650mm

Surface finishes available

HASL (SnPb), LF HASL (SnNiCu), OSP, ENIG, Immersion tin, Immersion silver, Electrolytic gold, Gold fingers

Minimum mechanical drill

0.30mm standard, 0.20mm advanced

Why SprintPCB can Provide the most

competitive PCBs

Under the long-term strategic cooperation agreement with laminate supplier , the price we get is 10% cheaper than most competitors

PCB Inner / outer layers fab with LDI equipment, the automatic production reduce our labor cost 5%

Lean manufacturing increases product yield

About SprintPCB

We can provide competitive price and guarantee the quality requirements of customers without excess quality. Our technical level can meet most of the industrial control and consumer products.

Customers served! 1936  Since 2007
Customers served! 1936  Markets
Customers served! 1936 %  On time delivery

Manufacturing Equipment at SprintPCB

SprintPCB operate with most advance equipment in the industry to provide efficient production and high quality products with value added to our partners

Trusted by innovators since 2007

In the race to build tomorrow, SprintPCB engineers and PCB designers continually patent new technologies,
crossing design barriers—to help innovators bring new products to market.


"I am extremely satisfied with the quality of the PCBs you manufacture. The solder pads on each board are very smooth and the connections are very strong. I have worked with other manufacturers before, but the quality was always subpar. Since switching to SprintPCB, the quality of my projects has significantly improved. Thank you for your outstanding manufacturing process!"

 - John Smith


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FAQ about Double sided PCBs

What is a double sided PCB?

Double sided PCB, also known as double sided printed circuit board, is a type of circuit board that has conductive pathways and components on both sides of the board.

What are the advantages of double sided PCBs?

Double sided PCBs offer several advantages including increased component density, improved signal integrity, and reduced size and weight of the final product.

What is the process of manufacturing double sided PCBs?

The process of manufacturing double sided PCBs main involves drilling, plating, etching, lamination, and testing etc.

How does the trace routing differ in double sided PCBs compared to single sided PCBs?

In double sided PCBs, trace routing can be done on both sides of the board, allowing for a more flexible and efficient design. In single sided PCBs, trace routing is limited to one side only.


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