Editorial policy

Last updated: 2026-11-14

This policy explains how Hebei Karmind Plastic & Rubber Products Co., Ltd. produces the technical, product and commercial information on this website. It applies to model pages, application pages, resources and the FAQ. The aim is simple: a buyer should be able to see what is a catalogue value, what is an engineering estimate, what is a judgement and what still needs a test.

Who writes and reviews the content

Pages are prepared by the Karmind technical and commercial team from product data, factory records and project experience. Technical pages are reviewed by the technical department before publication. The reviewer checks units, model references, application boundaries and claims that could be read as a guarantee.

We do not invent author names, reviewer credentials or laboratory affiliations. Where a page names a role, that role exists inside the company; it is not a fabricated independent expert.

Sources and evidence

We use the following hierarchy:

Batch and test records for measured results on a specific lot.
Catalogue and standard methods for typical values and test methods.
Official regulators, standards bodies and port/customs authorities for compliance and market-access statements.
Industry reporting and named publications for market context, labelled as reporting or an industry claim.
Engineering judgement for application advice, clearly presented as judgement rather than measurement.

Where a claim cannot be supported by a document, we either remove it or label it as an estimate. A link to a standard is not a claim that a product has been tested to that standard.

AI assistance

We may use software, including AI-assisted drafting and translation, to organise or translate material. AI output is treated as a draft: a human checks the technical meaning, model references, units and application limits before publication. We do not use AI to fabricate test results, certificates, customer names or regulatory approvals.

Product data and engineering calculations

Model pages show the property, standard, typical value and method. “Typical” means a catalogue value, not a promise for every batch. Engineering calculations on application or product pages use stated assumptions and are labelled as estimates. They are not presented as CFD, FEA, laboratory testing or crash validation.

Commercial independence

Karmind sells its own products. That commercial interest is disclosed, not hidden. We do not publish paid third-party reviews as if they were independent editorial content, and we do not accept payment for a ranking or a “best product” label. Where a page recommends a model, the recommendation is based on the application logic shown on the page; a different model may be better for a different joint, substrate or climate.

Translations and syndication

translated pages are checked for technical meaning, not only for grammar. A translation may lag behind the English source; where a product limit, standard or safety statement differs, the English technical page is the reference until the translation is updated. We do not syndicate a page as a paid advertorial without labelling it as commercial content.

Corrections and updates

Technical pages carry a last-reviewed date. When a value, method, model or application limit changes, we update the page and the date. If a correction changes a number or a safety-related statement, we correct it visibly rather than silently deleting the old page. To report an error, write to [email protected] with the page URL and the source you are comparing. We aim to acknowledge a substantive correction request within five working days.

Contact

Editorial and correction enquiries: [email protected]. Postal address: Wangshigong Industrial Zone, Wei County, Hebei Province, China.