For wire shelving and metal storage products, quality control doesn't start when the finished products are ready to ship.
It starts before mass production and continues until the container leaves the factory.
At Simply Metal, we use five key quality checks to reduce common risks such as incorrect dimensions, surface defects, missing accessories, insufficient load capacity, and shipping damage.

1. Sample Approval Before Mass Production
Before production begins, we confirm the key details of the approved sample, including:
- Dimensions and structure
- Raw materials and wire thickness
- Product weight
- Accessories
- Surface finish
- Design details
This helps ensure the mass-produced wire shelving matches the approved specification.
2. Production QC and Random Inspection
During production, our QC team checks the products according to the agreed requirements.
After the production inspection, a second random check is carried out to identify potential issues before packing.
If defects are found, they are corrected before the order moves to the next stage.
3. Performance Testing
Depending on the product and customer requirements, we can conduct performance checks such as:
- Load capacity testing
- Coating thickness testing
- Anti-static performance testing
- Structural and functional checks
Test results and inspection reports can be provided when required.
For customized wire shelving, these checks are particularly important because changes in size, structure, or accessories can affect product performance.

4. Packaging Inspection
A good product can still arrive damaged if the packaging is not suitable for transportation.
Before loading, we check cartons, labels, accessories, protective materials, and packaging methods.
Depending on the product and shipping requirements, solutions may include pallets, reinforced cartons, or wooden crates.
5. Container Loading Inspection
The final step is container loading.
We plan how products are positioned and secured inside the container to reduce the risk of:
- Water damage
- Product deformation
- Movement during transportation
- Packaging damage
This is especially important for long-distance international shipments.
Quality Control Before Shipment
Quality control is not just one inspection at the end of production. It is a process that starts with sample approval and continues through manufacturing, testing, packaging, and container loading.
For OEM wire shelving and customized metal storage products, this process helps reduce avoidable problems and gives customers greater confidence before shipment.
If you are sourcing wire shelving, metal storage racks, or customized wire products, having a clear pre-shipment quality process can make a significant difference.
