In-Process Inspection vs Final Inspection in OEM Manufacturing
In OEM manufacturing-especially for display shelving, supermarket shelving, and POSM for export-product quality is not determined at the final stage alone. At ADONG Factory, we implement a comprehensive OEM quality control system that integrates in-process inspection and final inspection to ensure consistent quality, reliability, and long-term stability for international OEM orders.
As an experienced OEM display shelving manufacturer in Vietnam, ADONG Factory understands that quality issues discovered late in production can result in higher costs, delivery delays, and risks for global buyers. That is why our QC system is designed to prevent defects early, not merely detect them at the end.
Overview of OEM Quality Control at ADONG Factory
Every OEM project at ADONG Factory is produced based on customer drawings, technical specifications, and market requirements. To meet international standards and reduce production risks, our quality control system operates through three structured layers:
Incoming Raw Material Inspection
In-Process Inspection During Manufacturing
Final Inspection Before Packing and Shipment
Among these, in-process inspection and final inspection are the two core pillars that ensure product consistency across large-volume OEM orders.

In-Process Inspection at ADONG Factory
Quality Control at Every Critical Manufacturing Stage
At ADONG Factory, in-process inspection is carried out throughout the entire production workflow, particularly at key manufacturing steps such as:
Metal cutting, bending, and fabrication
Structural welding and weld quality checks
Dimensional inspection according to OEM drawings
Semi-finished product inspection before surface treatment
Powder coating inspection prior to assembly
Each stage follows clearly defined inspection standards, allowing deviations to be identified and corrected immediately before moving to the next process.

Why In-Process Inspection Matters in OEM Production
The primary objectives of in-process inspection at ADONG Factory include:
Detecting defects at the earliest possible stage
Preventing errors from carrying over into subsequent processes
Reducing scrap rates and rework costs
Ensuring uniform quality across all components within the same order
For large-scale OEM display shelving projects, in-process inspection plays a decisive role in maintaining long-term quality consistency.
Final Inspection at ADONG Factory
After all manufacturing and assembly processes are completed, ADONG Factory conducts a final inspection prior to packing and shipment. This step serves as the last verification that the products fully comply with customer requirements and export standards.
Final Inspection Checklist Includes:
Overall appearance and finishing quality
Color consistency and surface coating condition
Dimensional accuracy, load capacity, and assembly performance
Structural stability and safety
Quantity verification, packaging, and labeling
Compliance with export packaging standards
While final inspection is a critical last checkpoint, it does not replace the importance of in-process inspection within an effective OEM quality control system.

How the OEM QC System Is Structured at ADONG Factory
The OEM quality control system at ADONG Factory is an operational framework, not a simple checklist. It includes:
Clearly defined technical and quality standards from the initial stage
Mandatory inspection checkpoints at critical processes
Dedicated QC personnel independent from production teams
Complete inspection records, including documentation and photos
Corrective action procedures and continuous improvement mechanisms
This structured system allows ADONG Factory to meet the expectations of international B2B buyers and export markets.
Looking for an OEM Display Shelving Manufacturer with Strong Quality Control in Vietnam?
ADONG Factory is ready to support your OEM projects with a professional manufacturing process and a proven quality control system tailored to international standards.
👉 Contact ADONG Factory today to discuss your OEM display shelving requirements.






