Defect Sorting Inspection

Overview

The Defect Sorting Inspection (DSI), also known as 100% Inspection, is a comprehensive quality control process designed to identify and remove defective products before shipment. Unlike random sampling inspections, DSI involves inspecting every single unit to ensure that only defect-free products are delivered to customers.

During this process, inspectors carefully examine each item and classify defects as minor, major, or critical, removing all non-conforming products from the batch. DSI is especially valuable when earlier inspections reveal a high defect rate or when buyers require strict quality assurance to prevent defective goods from reaching the market.

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Why Choose Defect Sorting Inspection?

• Identify and remove defective items before shipment to reduce returns, rework, and customer complaints.
• Ensure only products that meet quality standards are shipped, safeguarding your brand reputation.
• Save time and costs by preventing the need for a full production rework.
• Gain confidence and peace of mind knowing every item has been individually inspected and verified.

Who Conduct the Defective Product Sorting Service

At QCC Inspection, our Defect Sorting Inspection (DSI) service is conducted by a team of experienced quality control inspectors who specialize in product defect detection and classification. Each inspector is professionally trained to follow international inspection standards (AQL, ISO 2859) and your specific product requirements.

Our inspectors operate on-site at your factory or warehouse, using standardized procedures and detailed defect checklists to ensure accuracy and consistency. They carefully identify, categorize, and remove non-conforming products, ensuring that only defect-free items are approved for shipment.

Inspection Focus Areas

• Visual Defects: Inspect for appearance issues such as scratches, dents, discoloration, or poor surface finishing.
• Functional Defects: Perform functionality tests to ensure all items meet required performance standards.
• Workmanship Issues: Check for assembly defects like loose parts, misalignment, and improper soldering.
• Safety and Compliance: Verify that products comply with safety regulations and are free from potential risks to end users.

Inspection Process

• Preparation: Review product specifications and defect criteria with the client and supplier to define inspection requirements.
• Sorting Setup: Establish a dedicated sorting area at the production site with clear defect classification guidelines.
• Detailed Screening: Inspect each item individually, separating defective products from those that meet quality standards.
• On-Site Feedback: Provide immediate feedback to the supplier, identifying defect types, causes, and corrective actions.
• Reporting: Receive a comprehensive DSI report within 24 hours, including detailed sorting results, defect analysis, and recommendations for improvement.

Report & Results

The DSI report provides detailed defect photos, a clear summary of sorting results, precise defect classifications, and actionable recommendations for improvement. Delivered within 24 hours, it equips you with the insights needed to make fast, informed shipment decisions and maintain consistent product quality control.

Frequently Asked Questions (FAQ)

Get Started with Defect Sorting Inspection

Need to sort out defective items before shipment? Click below to request a sample report or submit an inquiry form, and our team will assist you promptly.