Quality · The tenth-order principle
Designed For The Tenth Order.
A strong sample matters. Stable repeat orders matter more. Our quality system keeps approved expectations visible throughout sourcing, processing, construction, and final inspection.
Northvale Reference System
Designed For The Tenth Order.
Your first sample order becomes more than an introduction. We retain a matching sample in your customer file, giving future production a physical standard to return to.
- 01
Approved Sample
Evaluate and confirm the first sample order.
- 02
Retained Reference
We retain a matching sample from your first sample order.
- 03
Customer File
The retained sample is kept with your customer reference file.
- 04
Production Specification
The agreed product, shade, length and weight guide the brief.
- 05
Repeat Production
Future orders are produced against that reference.
- 06
Batch QC
Material, shade, construction, finish and weight are checked.
- 07
Final Reference Comparison
The finished batch is compared with the retained reference.
Repeat orders, checked against the retained reference sample.
Designed for consistency—not a promise of identical natural hair.
A controlled standard
Quality Is More Useful When It Is Specific.
Broad claims are too subjective to guide production. We work toward agreed references and product-specific expectations that teams can assess, communicate, and repeat.
“The first order sets the reference. The tenth proves the discipline.”
Quality system
Consistency Doesn’t Happen By Accident.
It is protected through clear decisions made at every stage.
- 01
Source
Begin with material suited to the intended result.
- 02
Assess
Review texture, condition, and processing suitability.
- 03
Sort
Organize material against the required specification.
- 04
Process
Follow controlled steps designed to reduce variation.
- 05
Construct
Build each format with attention to profile and finish.
- 06
Inspect
Review the completed product before release.
What we align
The Details Your Customers Notice.
Control is most valuable at the moments that protect the agreed material character, shade direction, texture, construction, finish, and batch alignment.
A confirmed tolerance
Weight Tolerance: ±3g.
A specific weight standard belongs beside the approved product brief. Other technical tolerances must be agreed with the specification rather than assumed.
Final checks include comparison with the retained reference sample. This weighing photograph does not establish a hair-ratio percentage or other unverified test result.
Product inspection
Measured, Recorded, Reviewed.
Inspection Report No. 201790012 records the results for an 18-inch human hair weaving sample, including human hair content, formaldehyde, pH, odor, and the listed decomposable aromatic amines.
- Report no.
- 201790012
- Sample
- 18-inch human hair weaving
- Inspection body
- National Hair Products and Hair Care Products Quality Supervision and Inspection Center
- Human hair content
- 100%
- Formaldehyde
- <20 mg/kg
- pH value
- 6.2
- Listed aromatic amines
- Not detected
Your first reference
Confidence Begins With A Clear Reference.
Sampling gives both teams something specific to evaluate, refine, and return to.