22/03/2026
EP4 – Most People Compare Quotes Wrong — Here’s What I Look At
I’ve seen this too many times on Alibaba.
A supplier sends an injection mold “quotation” like this:
One number.
One material. “P20 or 718H.”
And that’s it.
No structure.
No detail.
No context.
From my experience,
a lot of these aren’t real manufacturers.
More like trading setups or just storefront-style sellers
hiding behind a price.
A real quotation looks very different.
Usually it includes:
Company header
Contact person
Detailed specs
Breakdown of materials and process
For injection molds, I expect things like:
Mold dimensions
Cycle time
Cavity details
Machine tonnage
Not just a price dropped in a chat.
What I’ve learned is:
A messy quotation usually means
a messy process behind it.
And that becomes your problem later.
If a supplier can’t structure a quotation,
they probably can’t structure production either.
Curious how others usually evaluate quotations?