"In our industry, everyone calls it investment casting."
That sentence is one of the most expensive misunderstandings in export marketing. Your buyers knowing the term does not mean they type it.
Three ways the two languages drift apart
1. Industry terminology versus common usage
Same product, two names.
| What your team says | What buyers search | |---|---| | precision casting | investment casting | | laser cutting machine | fiber laser cutting machine | | consolidated shipment | LCL shipment | | sample making | prototype, sample | | our factory | manufacturer, supplier |
Look at the last row. In Chinese business culture, "our own factory" is a selling point — it signals direct source. Overseas buyers searching for it use manufacturer or supplier. A literal translation lands outside the search vocabulary.
2. Phrasing that is grammatically fine and nobody says
This one is hardest to spot from the inside.
A page title like concrete pump truck factory direct sale price is not ungrammatical. It is just not a phrase an English-speaking buyer types. They type concrete pump truck manufacturer, or concrete pump for sale.
There is a quick test. Paste your title into Google as a whole phrase. If every result is another Chinese exporter's site, you are looking at exporter English rather than buyer language.
3. You categorise by material; buyers shop by use
You think in grades: 304, 316, 201. A buyer thinks "stainless counter for a restaurant kitchen" or "railing for a coastal site." They start from the application and only care about the grade once they have found something.
So your site needs entry points by application and by industry, not only by material specification.
Five free places to find the real terms
Ordered by how much I trust them.
1. Your own inquiry emails
Go back through six months of first-contact emails and copy how each buyer described their requirement, in their words.
This is the only first-hand source your competitors cannot copy. Buyers write emails and search queries in much the same language.
2. Google autocomplete
Type your product term into Google and stop — do not press enter. The dropdown suggestions are real queries by real users.
Go deeper: type your term plus a single letter, stainless steel casting a, then b, and so on. Copy what each letter produces. Unglamorous, and the most complete free method there is.
3. Related searches
Scroll to the bottom of a results page. Those suggestions are Google's read on adjacent high-frequency queries. Work through them in batches and your list widens quickly.
4. Google Keyword Planner
Use it for relative size. Without an ad account you get ranges rather than exact figures, which is still enough to answer "which of these two is worth more effort."
5. Ask an AI
Ask directly: "How would a US buyer search for a supplier of stainless steel castings?" Treat the answers as candidates, then verify each one in Google autocomplete. The AI gives you direction; Google tells you whether anyone actually searches that way. Both checks matter.
Sort the list into three layers
Do not keep one flat list. Give each term a job:
Core terms (5–10). The biggest and most contested. These go in your homepage and main product page titles.
Product terms (3–5 per product). Mapped to specific pages. This layer brings most of the inquiries.
Question terms (accumulating). "How do I inspect this," "how is lead time calculated." These belong to articles, and they catch people who have not decided who to buy from.
If every term is crammed into the homepage, the homepage ends up meaning nothing.
How to verify it worked
Wait two to four weeks after changing titles and H1s, then read the Queries report in Search Console:
- Are your new terms starting to earn impressions?
- Are there terms you never wrote — ones you did not expect? Those are your best leads, and often deserve a page of their own.
This is what turns "I think" into "the data says." The order never changes: write it the buyer's way first, then let the data correct you.
The one-line version
Put the buyer's words in your titles and headings. Put your industry's terms in your body copy. The first gets you found, the second gets you trusted.
To apply this to your own product lines, see Google SEO. To find out how far your current keyword set is from how people actually search, ask for a free acquisition audit.
Two related reads: correct keywords do not help if buyers cannot open your site, in your site is slow for overseas buyers — check these 5 things; and a multilingual site needs its keyword list rebuilt per language, in translating your site is not multilingual SEO.
FAQ
Can I get keyword volumes for free?
Partly. Google Keyword Planner gives ranges rather than exact figures to accounts that do not run ads, and Google Trends gives relative interest. Both are enough to judge which term is larger. No paid tool required to get started.
Should I write industry terminology or buyer language?
Both, in different places. Terminology in the body text builds credibility with a technical reader. Buyer wording in the title, H1 and subheadings is what gets you found. One page can serve both readers.
What is the most reliable source of real buyer terms?
Your own inquiry emails. How buyers describe their requirement when they first write to you is the closest thing to how they search — and your competitors cannot see it. A list built from your inbox beats any tool.