
AUTOMATED HIDE GRADING
Your rules. Every hide.
Scanned in-line. Graded your way.
99.99% grading accuracy
How we measureYour grade names · your thresholds
Illustrative data, sped up.
- Up to 7 hides/min
- Conveyor up to 50 m/min
- Wet blue & wet white
IN LINE
Scanned in-line. Graded your way.
- Up to 7 hides/min
- Conveyor up to 50 m/min
- Wet blue & wet white
Sammying

Each hide arrives flat. Printing

Each hide gets a printed code before the scan. Scanning

4 light channels. Grading

Graded your way. Sorting & data

Stacked by grade. Sent to your ERP.
AUTOMATED HIDE INSPECTION
Precision, hide by hide.
Every hide passes under 4 light channels, and the same defect looks different in each one.
Real multi-light scan · leather sample
Eyes vary. Facts don’t.
NHQ inspects every hide the same way.
Line camera
Scan · production line
Every defect has a name.
Typed, counted and measured on every hide.
Scan · leather sample
Named on the hide.
Type · count · area

Multi-light. Every zone.
One defect under each light channel
Detected. Classified. Measured.
Type · Area · Width · Height

Open defect
- Type
- Area
- Width
- Height
Your rules. Every hide.
Your grade names · your thresholds
The tool records. The grader decides.
- AB
- C
- D
- R
- 4
- 3
- 2
- 1
- 0
Terminal · real screen
THE NHQ PLATFORM
One scan. Every report after it.
One scan of every hide
- AB
- C
- D
- R
Your grade names · your thresholds
- Wet blue
- Wet white
- Every hide
Scanned in-line
Generated automatically

Batch report

Supplier benchmarking

Measured hide area
Demo codePassport per hide

Consistent grading
API · ERP feeds
Your reportsgrades · areas · records · feeds
THE NHQ APPS
At the desk. On the floor.
Turn a customer’s spec into grading rules, explore every batch in the web app, and pull up any hide’s record on the NHQ app.
Send the spec. Get the method.
Describe your rules, or upload the customer’s sheet.
From the batch to the hide.
Grades, areas and defects in the web app. Share any hide with a read-only link.
Scan the code. Get the record.
Recall any hide on the NHQ app, without handling it again.
Illustrative data. Screens simplified.
AUTOMATED HIDE GRADING
One scan. Your method.
Before any grade is assigned, every hide is measured: contour, zones, defects, and the nature of each defect. Grading schemes are just rules on top of that data.
- Hide isolated from the belt; true surface area measured.
- Shoulder, croupon, bellies and sides computed automatically.
Zone grading
The same zone map, judged zone by zone. Each zone carries its own threshold and returns its own grade, so one weak zone fails alone.

- CrouponAB
- ShoulderC
- BelliesD
- SidesC
Grid grading
The hide is tiled into square cells. Cells holding a defect count as lost, and the hide passes while the lost share stays inside tolerance.

- Clean cells
- Lost cells
Side grading
Split along the backbone and grade each half on its own, so each half can leave the line with its own sortiment.

- LeftAB
- RightC
Full-hide grading
All zones are measured, then pooled into one verdict: the piece leaves the line with a single sortiment for the whole hide.

- Whole hideD
Only the rules change. The renders show different hides; grades are illustrative.
Set the rules once
Ignore what you tolerate
Suppress defects below a size, or of a nature you accept, before grading runs.
Threshold per zone
Croupon, shoulder and bellies each carry their own limits and weights.
Re-grade, no re-scan
One acquisition feeds every scheme: change the rules, not the production line.
The basis, on request.
The full basis of this figure (reference, sample, production stage and method) is available on request. Detection and grading performance vary with the nature of the hides, the throughput and the criteria in force on each line.
New specs? Same scan.
- Describe it in plain language
- Or attach the spec sheet
- Review the method it writes
- Run it on a batch you already scanned
No code, and no waiting on us.
DEFECT DETECTION
Every defect has a name.
Typed, counted and measured on every hide.
Type · Area · Width · Height
The same defect under each light channel
Wet-blue catalogue
10 classified wet-blue defect types.

Open defect 
Hair roots 
Dassel 
Bumpy scar 
Flat scar 
Stippen 
Wart 
Vein 
Skin disease 
Wrinkle
PARTNERS
Built with our partners.
Partner
bauce.comDr. Schenk
Partner
drschenk.com
FAQ
Your questions. Straight answers.
How is the 99.99% grading accuracy measured?
The method note sets out the basis of the figure: what the grades are compared against, the sample, the stage and the method. Until the full basis is published, measured figures are available on request after a line audit. How we measure
Does NHQ replace our graders?
No. NHQ takes the repetitive half, finding, naming and measuring defects, so the grader gets the time back to judge. The last word stays human.
Can NHQ grade to our rules, or our customer’s spec?
Yes. Grade by side, full hide, zone or grid, with your own grade names and thresholds, or to a standard scheme such as USHSLA. Re-grade, no re-scan. Configuration, not code.
Which hides can it inspect?
Wet blue and wet white.
How fast is the line?
Up to 7 hides per minute, on a conveyor running at up to 50 m/min.
Where does NHQ sit in our line?
The hide arrives flat from sammying, gets its printed code, is scanned under multiple lights and graded by NHQ. It is then stacked by grade, and the data is sent on to your ERP.
What is printed on the hide, and where?
A code, printed in line and contactless, on an area agreed with your teams. It is read in the same scan.
Where does our data go? Can it feed our ERP?
Every record lives in the NHQ web app, with API and ERP feeds, PDF reports generated automatically, single sign-on and role-based access.
Is the technology patented?
Yes. The in-line printing and scanning of hides is patented technology of Hidexe S.A.
Patent details on request.
What does a demo involve?
Tell Hidexe about your line, your hides and the grading rules you use, and the team will come back to you to arrange the demo. Book a demo
Another question? Email us
Zones- AB
- C
- D
- R
- 4
- 3
- 2
- 1
- 0
Your grade names · your thresholds
AUTOMATED HIDE GRADING
New specs? Same scan.
99.99% grading accuracy
How we measurewith





