The short answer
Start your search with four product families.
Across the public pages reviewed, the same broad groups appeared repeatedly: insulated flasks, tumblers, sports bottles and coffee pots. Treat these as useful search terms, not proof that every supplier makes every product.
Vacuum flasks
Clarify capacity, wall construction expectations, lid style and intended temperature-use case.
Build the brief →Tumblers & travel mugs
Specify handle, straw, lid configuration, finish, decoration and packaging requirements.
Plan customization →Sports bottles
State the body material, drinking mechanism, carry feature and target user or activity.
See the checklist →Coffee pots
Describe capacity, pouring design, handle and whether the item is for home, hospitality or gifting.
Prepare an RFQ →Useful signal
What a public catalog can tell you.
It can teach you the vocabulary a supplier uses, show visible product families and help you write a more precise first inquiry. It may also show which categories a company chooses to present publicly.
Important boundary
What it cannot tell you.
A catalog does not prove current capacity, ownership of tooling, MOQ, price, material composition, test results, compliance or delivery reliability. Verify those points with samples, documentation, testing and a clear contract.
Sources reviewed
Public pages behind this note.
- Yongkang Cup Hardware Products Co., Ltd. public websiteLists stainless steel vacuum flasks, tumblers, sports bottles, soup jars and coffee pots.
- Yongkang PPP Homeware Co., Ltd. public supplier listingLists vacuum flasks, auto mugs, sports bottles and coffee pots.
- Yongkang Ganghong Industry and Trade Co., Ltd. public supplier listingLists vacuum flasks, sports bottles, coffee pots and travel mugs.
Accessed 17 July 2026. This sample is intentionally small and will be expanded only with attributable public sources.