Rigid PCB – Process & Control Point

LAMINATE SHEAR

Auto material cutting machine, cut sheet size 37*49inch, 41*49inch, 43*49inch to working PNL size.

Check point:

Base Material Type
Dimension
No Dent、No Scratch
Quantity

INNERLAYER IMAGE

Laser direct imaging

Check point:
1.Correct CAM data

Auto exposure machine

Check point:
1.Energy
2.Vacuity
3.Environment

Develop

check point:
1.Temperature
2.Pressure
3.Concentration

INNERLAYER ETCHING

After development, the non-product copper is etched away.

Check point:
1.Temperature
2.Speed、Pressure
3.Concentration
4.Line width/space

AOI INSPECTION

AOI(Automatic Optic Inspection)
Check point:
1.Open/short
2.Copper Residue

LAMINATION

Horizontal black oxidation
Check point: 1.Concentration 2.Temperature 3.Coating Thinkness

Vertical black oxidation
Check point: 1.Concentration 2.Etching Rate 3.Temperature

Vacuum high-presure laminated machine
Check point: 1.Temperature 2.Temp. increase Rate 3. Pressure
Quality check point: 1.Board Thinkness 2.Delamination 3.Appearance

DRILLING

Mechanical drilling
Check point:
1.Hole Size
2.Hole Wall Roughness
3.Registration
4.The amount of holes
5.Appearance

Laser drilling, drill micro via holes
Check point:
1.Laser drill completely
2.Hole diameter
3.Hole shape

PTH

Check point:
1. Desmear parameters
2.Deposition rate
3.Electricity
4.Temperature
5.Microetch rate
6.Back Light Test

PANEL PLATING

Horizontal plating
Check point:
1.Temperature
2.Concentration
3.Current Density

Vertical plating
Check point:
1.Temperature
2.Concentration
3.Current Density

EXTERNAL LAYER IMAGE

laser direct imaging
Check point:
1.Correct CAM data

Auto exposure machine
Check point:
1.Energy
2.Vacuity
3.Environment

PATTERN PLATING

Pattern plating
Check point:
1.Temperature
2.Concentration
3.Current Density
4.Check scratching the tin on the lines

Quality check point:
1.Hole Wall thickness.
2.Surface copper thickness

EXTERNAL LAYER ETCHING

Check point:
1.Temperature
2.Etching speed
3.Pressure
3.Concentration
4.Width/space

AOI INSPECTION

AOI(Automatic Optic Inspection)
Check point:
1.Open/short
2.Copper Residue

SOLDER MASK

Check point:
1.No Exposure copper
2.No Mask on Pad
3.No Scratch
4.The thickness of solder mask.

SILKSCREEN

Auto-printing
Check point:
1.correct CAM data
2.Registration
3.Definition
4.No scratching

Immersion gold

Immersion Gold
Check point:
1.Temperature
2.Concentration

Quality check point:
1.Au / Ni thickness
2.Phosphorus percent
3.Apperance

Hot air leveling
Check point:
1.Angle of Air Knives
2.Solder Bath Temp.
3.Air Knives Temp.
Quality check point:
1.Sn/Pb Thinkness
2.Apperance

FINAL SHAPING

CNC routing for finish board size
Check point:
1.Dimension
2.No Powder Residue
3.No Scratch

ELECTRICAL TEST

Flying probe tester
Check point:
1.Open
2.Short
3.Circumferential Separation

FQC

Final quality control, visual inspection
Check point:
1.Visual performance of solder mask, holes, traces…
2.V-cut routing, drilling
3.The quality of surface treatment.
4.Warp and twist

FQA

Check point:
1. Cross section
2. Dimension
3. Solderability test
4. Thermal stress test
5. Iron contamination test
6. Thickness of surface treatment
7. Preparing the relevant reports

PACKING

Checking point:
1. Part number
2. Packing method
3. Quantity
4. Date code.

Auspi has worldwide support center, we have great work with them, and they will be our long-term supplier, I would definitely recommend

I would like to express my gratitude to Auspi for their work, all orders are always completed quickly and with a proper level of feedback! It is very pleasant to work with such professionals, we will continue to order from you guys, you are the best.

We have a great Partnership with Auspi, they are fast response, most reliable, Most importantly, we are in business relationship for decades now.

OUR PARTNERS

HOW AUSPI HELP YOU ?

With over 20 years of experience, Auspi has firmly established itself as a leader in client satisfaction across diverse industries. Our strategically positioned facilities in the Americas, Europe, and Asia allow us to effectively meet both your geographical and cost requirements. We carefully balance quality and affordability, ensuring that every penny you invest delivers exceptional value.

In the fast-evolving and competitive electronics industry, we remain agile and innovative. By continuously expanding our service offerings, we ensure that we not only meet but exceed the expectations of our valued partners. Your success is our priority, and we are dedicated to staying at the cutting edge of industry advancements to support your growth.

01/ Reliability

Full Compliance with NDA Requirement;
Strictly Follow Customer’s Original Design;
Good Quality Performance & Keep Improving;
Honoring Our Commitments

02/ Expertise

Full Manufacturing Process Coverage;
Decades Focusing & Rich Experience;
Turn Key & One-Stop Solution
Components Sourcing & SCM

03/ Fast Response

8 hours RFQ Reply & Online Chat
24 Hours Feedback on Customer Complain
72 Hours PCB Bear Board Sampling;
2-3 Weeks PCBA Prototyping (TurnKey BoM)

04/ Flexibility & Quickturn

NO Minimum Order(MoQ) Requirement;
Wide Rage of Components Inventory;
Expedite Services;
Diversity, Equity & Inclusion

05/ Worldwide Supply

8 Branches Worldwide; (see contact us)
4 Manufacturing Bases Located in China, Czech Republic, Mexico & Malaysia;
Multi-sites Phone Access & Local Supporting

06/ Reasonable Cost

Transparent, BoM Cost Breakdown;
Live Stock and Pricing Data;
Alternative Scenarios Proposal
Competitive Pricing