---
title: "What does quality inspection mainly check?"
url: https://haiyuanworkclothes.com/faq/what-does-quality-inspection-mainly-check/
date: 2025-06-14
modified: 2025-06-14
author: "HAIYUAN Workwear Manufacturer"
description: "Core projects include： Physical safety: formaldehyde content (≤75ppm), azo dyes prohibited, heavy metal detection Label Specification： The care label/ingredient label must contain Arabic + English (such as “100% قطن/Cotton”) Origin..."
categories:
  - "FAQ"
word_count: 52
---

# What does quality inspection mainly check?

**Core projects include：**

-
**Physical safety**: formaldehyde content (≤75ppm), azo dyes prohibited, heavy metal detection

-
**Label Specification**：

The care label/ingredient label must contain Arabic + English (such as “100% قطن/Cotton”)

-
Origin label (such as “MADE IN CHINA”)

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**Fire resistance**: Specific categories such as children’s pajamas require flame retardant testing (such as ISO 6941)