China is one of the largest sources of steel doors, garage doors, and fire rated doors. The buying risk is not the factory, it is unclear specifications, unverified certificates, and weak inspection. Use this checklist to protect your project.
Step 1: Verify the factory
- Check the factory registration and export history
- Ask for photos or video of production lines
- Request customer references for similar products
- Use SGS or a similar third-party audit for large orders
Step 2: Confirm the specification
Ambiguity causes most import problems. Define the door type, size, thickness, insulation, finish, hardware, certification, packaging, and loading terms in writing. Ask the supplier to confirm every point before production.
Step 3: Verify certification documents
- Request the test report and certificate number
- Confirm the model and rating match your order
- Check the issuing body and validity date
- Ask whether the certificate covers the complete assembly
Step 4: Approve samples
Samples are the cheapest insurance. Approve the finish, profile, hardware, and dimensions before mass production. Keep the approved sample or detailed photos as the acceptance reference.
Step 5: Inspect before shipment
- Inspect quantity and packaging at the factory
- Check dimensions and finish against the approved sample
- Verify shipping marks and documentation
- Arrange loading supervision for large containers
FAQ
What is the minimum order quantity for custom steel doors?
It depends on the product and finish. Standard steel doors can start from a container quantity, while highly customized fire rated doors may need a production run to justify tooling and testing.
How can I check if a fire door certificate is real?
Ask for the certificate number, then contact the issuing body or check its public database. You can also request the full test report and verify the product model.
Is it safe to use letters of credit for large door orders?
Yes, letters of credit, TT with production milestones, and third-party inspection are all common. Use payment terms that give you control at each milestone.
Yesoon Door has exported commercial doors and fire rated doors since 2010 with factory direct pricing and audited quality. Request a quote at our contact page.
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