Editorial Policy

Our goal is to publish useful, verifiable engineering guidance for material selection and procurement.

Research and evidence

We prioritize standards bodies, regulators, material producers, current technical datasheets, verified test reports and engineering-reviewed internal records. Unknown values remain unknown rather than being estimated.

Review and updates

Technical claims should identify their conditions and source. Articles display a review date and are updated when products, standards or evidence change.

Commercial links

Commercially related suppliers may be linked when relevant. Links do not constitute independent rankings, certification or a guarantee of suitability.

Corrections

Material errors are corrected promptly. Readers may use the contact page to report an issue and should identify the URL and disputed statement.

Evidence and specification boundaries

ChinaVFT distinguishes general engineering guidance from supplier-specific claims. Dimensions, temperature limits, compliance statements and performance values are included only when they can be tied to an identifiable source or current product documentation. When a value has not been verified, the guide asks the reader to confirm it rather than presenting an estimate as fact.

Writing and review process

• Define the intended engineering or sourcing question before drafting.
• Use accessible product pages, standards information and authoritative technical references where relevant.
• Avoid universal material rankings when performance depends on geometry, processing or application testing.
• Separate editorial links from commercially related supplier references.
• Review titles, summaries, links, disclosure language and on-page structure before publication.

Use of AI tools

AI tools may assist with research organization, outlines, language editing and quality checks. They are not treated as an authority for specifications. Product links, important claims and numerical requirements must be checked against accessible sources before publication; unsupported values are omitted.

Updates and corrections

Industrial product pages and supplier capabilities can change. ChinaVFT may revise guides when links, evidence or application guidance changes. Readers who identify an error can use the contact page and should include the page URL, the disputed statement and a supporting source.