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Comprehensive Leather Shoe Inspection Services by AiT
As part of our global quality control solutions, AiT provides specialized inspection services for leather footwear. Our expertise covers all major leather types used in shoe manufacturing:
Primary Leather Materials We Inspect:
Premium natural leathers:
• Calfskin
• Kidskin
• Full-grain leather
• Nubuck
• Pigskin
Synthetic alternatives:
• PU leather
• PVC leather
• PE-based materials
Critical Quality Parameters:
Our inspection protocol evaluates:
Material Quality
Leather grade verification
Surface consistency
Thickness uniformity
Color fastness
Construction Integrity
Stitching quality
Sole attachment
Lining durability
Hardware functionality
Aesthetic Standards
Surface finish
Color consistency
Pattern alignment
Branding accuracy
Defect Classification System:
We categorize findings as:
Critical defects (affecting safety/function)
Major defects (impacting durability)
Drobne wady (cosmetic issues)
Inspection Methodology:
On-site visual examination
Material verification tests
Functional testing
Dimensional checks
Packaging validation
Value-Added Services:
Pre-production material approval
In-process quality checks
Final random inspections
Laboratory testing coordination
Our inspectors are trained to identify both common and subtle quality issues across all leather types, ensuring your footwear meets brand specifications and market requirements. We adapt our inspection criteria to your specific quality standards while maintaining compliance with international footwear regulations.
Would you like us to focus on any particular aspect of leather shoe quality for your products?
Defect Classification for Leather Shoes Inspection
Plamy
| Defect description | Poważny | Mniejszy |
| Colour stain (>5mm,<5mm) | X | X |
| Ball point pen marks | X | |
| Glue stains >5mm | X | |
| Mildew/moss | X | |
| Water marks | X |
Holes, cięcia
| Defect description | Poważny | Mniejszy |
| Material damaged | X | |
| Thin parts, holes and scars in leather, affecting quality | X | |
| Scratches on leather (>5mm,<5mm) | X | X |
| Pin holes (>2 stitches,<2 stitches) | X | X |
guziki, sprzączki, press studs, eyelets, rivets, breads and other accessories
| Defect description | Poważny | Mniejszy |
| Press studs difficult to fasten | X | |
| Missing or badly fitted buckles, defectives | X | |
| Missing or badly fitted eyelets | X | |
| Deformed shape of eyelets | X | |
| Colour change of metal accessories | X | |
| Sharp points on metal accessories | X | |
| Discolour of beards | X | |
| Misplaced of eyelets | X |
Zip fastners/ mechanical
| Defect description | Poważny | Mniejszy |
| Faulty zips | X | |
| Stiff zip action | X | |
| Incorrect length of zip | X | |
| Colour differs from reference sample | X | |
| Crocked zip | X |
Emblems, obcios, edgings, itp.
| Defect description | Poważny | Mniejszy |
| Differs from reference sample | X | |
| Badly fitted | X | |
| Poor sewing of decoration trimmings | X |
Open seams
| Defect description | Poważny | Mniejszy |
| Zip seams | X | |
| Decorative seams, pipings | X | |
| Lining seams | X | |
| Instep seams | X | |
| Toe cap seams | X | |
| Heel seams | X | |
| Welt seams | X | |
| Seams on elasticated parts | X |
