Understanding common defects helps brands choose a reliable dog harness manufacturer and reduce return rates.
This article outlines the most frequent production issues and how professional OEM factories prevent them.
1️⃣ Weak Stitching at Load Points
Cause:
Low-quality thread
Insufficient reinforcement
Solution:
Bar-tack stitching
Double seam reinforcement
High-strength polyester thread
2️⃣ Deformed or Rusted Hardware
Cause:
Low-grade metal
Poor coating treatment
Solution:
Zinc alloy or stainless steel
Salt spray testing
Hardware load testing
3️⃣ Uneven Cutting or Size Inconsistency
Cause:
Manual measurement errors
Inaccurate cutting machines
Solution:
Precision cutting machines
Standardized size charts
Random batch inspections
4️⃣ Fabric Fraying or Edge Damage
Cause:
No heat sealing
Low-density weaving
Solution:
Heat sealing process
High-density webbing





