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We make a difference (An ISO 9001 & ISO 13485 certified company)

Whether you need rigid or flexible, single, double or multi-layered PCBs we can help... At QualiEco Circuits we advise on the manufacture and assemble of all types printed circuits board (PCBs)


QualiEco Circuits Australia’s technical capability, limits and tolerances for your Flexible and Rigid-Flexible PCB manufacturing requirements – we’re always one step ahead in technology and innovation.

Flelxible PCBs Technical Capabilities

DescriptionTechnical Capabilities

  • No. of Layers1 to 6
  • Max. PCB size250mmx2000mm (Single layer)
    250mmx500mm (Double layer)
    250mmx250mm (Multi layer)
  • Base material and thicknessPolyimide (0.025mm , 0.050mm) or
    Polyester (0.076mm, 0.127mm)
  • Conductor (Copper-RA or ED)1/3oz, 1/2oz, 1oz
  • Coverlay Layer and ThicknessPolyimide (0.025mm), Polyester (0.050mm)
  • Stiffener MaterialFR-4, PI, Stainless Steel, Aluminium
  • Min. hole size (laser)0.05mm
  • Min. hole size (mechanical)0.1mm
  • Min. hole size (punching)1.0mm
  • Aspect ratio – Blind micro via0.5:1
Dry Film
  • Min. line width2mil
  • Min. trace spacing2mil
  • Smallest Aperture10mil
Solder mask
  • Min. clearance8mils
  • Min. webbing4mils
  • Min. pad size0.6mm
  • Min. webbing14mils
Surface Finish
  • Plated gold (gold thickness)1-20u"
  • Immersion gold (gold thickness)1-3u"
  • Plated tin (tin thickness)4-20u"
  • Immersion Tin (tin thickness)1-5u"
  • OSP6-13u"
Bend Capability
  • Bend CapabilityMore than 150,000 times
Insulation resistance
  • Insulation resistance1000MW
Dielectric Strength
  • Dielectric Strength5KV
Solder Heat Resistance
  • Solder Heat Resistance2600C/10secs
  • Flammability94V-0

Limits and Tolerances


Limits and Tolerances
  • Etching +/-0.5mil
  • Exposure and alignment +/- 0.05mm (2mil)
  • Projection punching +/- 0.025mm (1mil)
  • PI film alignment< 0.10mm (4mil) 
  • Reinforcing and take alignment< 0.1mm (4mil) 
  • Forming +/- 0.05mm
  • Allowable squeeze out per Side0.05mm/mm 
  • Hard tool Dimensional  +/– 0.05mm (2mil)
  • Optical Punching Locational +/– 0.05mm (2 mil)
Conductor to Edge of Circuit/Blanking
  • Soft Tooling Outline dimensions +/- 0.05" (0.125mm)
  • Hard Tooling Outline dimensions +/- 0.003" (0.0254mm)
  • ZIF LaserCut Punching Outline dimensions
    +/- 0.002" (0.0508mm)
    with CpK >2.0
Impedance Control
  • Differential +/-10%
  • Single ended +/-10%

Product Comparison Chart

We have the capability to manufacture and assemble Single Sided/Layer (SS), Double Sided/Layer (DS-NPTH & DS-PTH) and MultiLayer (up to 32 layers) PCBs with RoHS as an option.

Compare Low Cost Prototype with Standard Prototype and Production. Choose one which best suits your requirements.

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Our capabilities

Our capabilities

We can manufacture and assemble Single Sided/Layer (SS), Double Sided/Layer (DS-NPTH & DS-PTH) and MultiLayer (up to 32 layers) PCBs with RoHS as an option.

Need to know more about our capabilities?

Learn more

SMT stencils

SMT stencils

More efficient manufacturing of solder paste SMT stencils.

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PCB design

PCB design

We'll review your PCB designs and identify refinements for easier manufacturing.

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What our customers say?

For printed circuit boards (PCBs) or PCB assembly you can count on. Talk to the friendly and experienced team at QualiEco Circuits, Australia.