A buyer searching for Gua Sha is usually trying to stop a bad substitute. A cosmetic is specified by the formula identity, the claims you are allowed to make, and the pack. This page is not a formulation or a treatment guide. The notes below are selection criteria for a Gua Sha. They are not a catalog promise. Confirm every rating on the current datasheet, drawing, or test report for the revision you will receive.
What has to be true of Gua Sha
A cosmetic is specified by the formula identity, the claims you are allowed to make, and the pack. This page is not a formulation or a treatment guide. For a Gua Sha, start from the duty, then the interface to the rest of the machine or the room, then the document that proves the claim. A lower price that leaves one of those blank is a different product.
Gua Sha is easy to confuse with Compact Mirror. If the quote could be read as either, add the line that separates them: the rating, the fitment, or the standard named below. Link the drawing number to that line so receiving inspection can reject the wrong one.
Numbers that change the quote
| Line | What to write for Gua Sha |
|---|---|
| Identity | Product type and the ingredient list the label will carry. |
| Claims | Only claims the supplier will support with a file in the country of sale. |
| Pack | Fill size, material, and compatibility with the formula. |
| Stability | The shelf life and the test behind it. |
| Microbiology | The limit for the product type, from the supplier’s file. |
| Markets | The notification or registration that market requires. |
How to compare two offers
Lay both quotes for Gua Sha on one sheet and line up identity, claims, and pack. If a cell is empty, the offer is not finished. Ask for the missing line in writing. When those match, the honest difference is lead time, the test evidence, and who carries the warranty. Do not average a fully specified Gua Sha with a cheaper line that omitted identity.
Documents worth having before the deposit
Ask for the ingredient list, the stability summary, and the claim substantiation. Do not invent clinical results. The file should name Gua Sha and the revision, not only the supplier’s homepage. A factory quality certificate such as ISO 9001 can sit beside that file. It does not replace it.
Failures that show up after delivery
- Shipping a formula into a market whose label rules differ.
- Printing a claim the file does not support.
- Ignoring pack compatibility.
On a Gua Sha, the expensive version of the first mistake is discovering it after the goods are in the crate. Put the rejection condition in the purchase order while the supplier can still restate the offer.
A worked RFQ line
Use this shape, then replace the brackets with your duty: “Gua Sha — State product type, fill, claims you can support, shelf life, and market.” That sentence is a template, not a rating of any brand. If a supplier’s datasheet uses different units, convert them onto this sheet so the next offer can be compared.
Where words like outdoor belong
Searches often add a constraint to Gua Sha: outdoor, or automotive grade. Keep those on this page. Outdoor means UV, temperature cycle, and corrosion, not only a gasket. Name the climate and the years the gasket is expected to last. Automotive grade is a temperature, vibration, and documentation claim. Ask which AEC or customer spec is actually met, and for which part number. If you need a third constraint, add it as another line on the same drawing. A second URL that only swaps the adjective does not give a buyer a second fact.
Related in this section: how to specify Compact Mirror.
Questions buyers actually ask
What should an RFQ for Gua Sha include?
State product type, fill, claims you can support, shelf life, and market.
Is a cheaper Gua Sha the same part?
Only if identity, claims, and the documents match. A missing line is a different offer.
Do waterproof, OEM, or IP words need their own page?
No. For Gua Sha they are extra lines on this specification. Ask for the test or the drawing that gives the word a value.