7 Red Flags When Choosing a Garment Manufacturer

I have been manufacturing circular knit garments in Istanbul since 1985. In that time, I have seen brands burn through manufacturers like tissue paper — not because good factories do not exist, but because nobody taught them what to look for.

Here are the warning signs that usually mean trouble.

1. They can not show you the factory

If a manufacturer will not arrange a factory visit or at least a live video walkthrough, ask yourself why. Trading companies and sourcing agents often present themselves as manufacturers. The test is simple: can you see the production floor? Can you meet the people who will cut and sew your garments? At Istanbul Tekstil, our factory in Kagithane is open to every client. A direct flight from London takes 3.5 hours.

2. No certifications or they are expired

GOTS, OEKO-TEX, SEDEX — these are not just badges. They represent audited processes, chemical testing, and labor standards. Ask for current certificates with expiry dates. We renew our GOTS certification annually and every fabric we use is OEKO-TEX Standard 100 certified. If a factory cannot provide current documentation, that is a problem.

3. Unrealistically low minimums with no explanation

A factory offering 50-piece minimums on custom cut-and-sew garments is either losing money on your order, using leftover fabric from someone else’s run, or subcontracting to a workshop you have never seen. Our minimum is 500 pieces per color per style. That is the honest number for custom production with proper fabric sourcing.

4. They accept every request without questions

A good manufacturer pushes back sometimes. They tell you when a fabric choice will not work for the intended garment. They flag construction details that will cause problems at scale. If a factory says yes to everything without asking questions, they are either not listening or they plan to figure it out after they have your deposit.

5. No clear production timeline

Vague delivery promises like “4 to 8 weeks” are meaningless. A professional manufacturer gives you a production calendar: sample development timeline, fabric sourcing lead time, production start and finish dates, and shipping schedule. We quote 4 to 6 weeks for samples and 8 to 10 weeks for bulk from sample approval and deposit.

6. Communication goes dark between orders

Manufacturing is a relationship, not a transaction. If your factory only responds when there is money on the table, you will have problems when something goes wrong mid-production. Responsiveness before you place an order is the best predictor of responsiveness during production.

7. No fabric ownership or traceability

If your manufacturer buys fabric from third parties with no traceability documentation, you have no control over quality or compliance. We own our fabric production end-to-end — from yarn to finished fabric. That means consistent quality, full traceability, and the ability to source certified organic and sustainable materials with verifiable supply chains.

The right manufacturer is not the cheapest one. It is the one that is still delivering quality on your tenth order, not just your first.