Quality Control & Factory Audit Services in China

Independent inspections and factory audits to help global buyers verify product quality, assess suppliers, and reduce sourcing risks.

When to Use

Service

To verify whether a new supplier is real, operating normally, and basically qualified for cooperation.
To check the supplier on site before payment, placing an order, or mass production.
To identify basic risks when the supplier’s documents, scale, quotation, or communication seem uncertain.

Before order or payment

Quick supplier check before order or payment.

To verify a new supplier’s production capacity, quality system, equipment, and compliance level before cooperation.
To regularly check whether an existing supplier can maintain stable production and quality control.
To identify potential factory risks before mass production, long-term orders, or brand-sensitive projects.

Before Cooperation or Periodically

In-depth factory audit before cooperation or for regular supplier reviews.

To check raw materials, components, and first production samples at the early production stage.
To confirm that the supplier understands and follows your quality requirements.
To identify quality issues early and take corrective action before mass production continues.

0-20% Complete

Early-stage check before mass production continues.

To verify product quality and specifications during mass production.
To identify quality issues early before the full order is completed.
To confirm that the factory follows updated requirements, approved samples, or corrective actions.

20-80% Complete

In-process quality check during mass production.

To verify finished goods before shipment against your specifications, approved samples, packaging requirements, and inspection checklist.
To assess the batch quality by AQL sampling before final payment or shipment release.
To support shipment decisions and future quality improvement with clear findings, defect data, and photos.

80-100% Complete

AQL-based inspection of finished goods before shipment.

To inspect every unit when sampling inspection is not enough for high-value or high-risk orders.
To separate defective products and identify acceptable units before shipment.
To reduce the risk of customer returns, quality complaints, and brand damage.

100% Complete

100% inspection to identify and separate defects before shipment.

To confirm that the correct products and quantities are loaded before shipment.
To check container condition, carton status, loading process, sealing, and loading photos to reduce shipment and delivery risks.

100% Complete

Loading check before container sealing and shipment.

From $198 per man-day for inspection across mainland China.

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