EMS Suppliers, Verified
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Who runs this, and how each field is verified

A directory that will not say where its facts come from is a brochure. This page exists so you can check us the same way we check a factory.

Operator

Legal entity
Sichuan Zhiqi Technology & Culture Co., Ltd. (四川智启科技文化有限责任公司)
Founded
2021
Based in
Suining, Sichuan, China — inside one of the country's densest PCB manufacturing clusters
Team
8 people, technical and editorial
Contact
hello@emssuppliersverified.com

We are not a certification body, a testing laboratory, or a government agency. We do not claim to be. What we publish is a record of public facts, each with a link — which is a narrow claim, and one we can actually defend.

How a field gets published

  1. Company identity — legal name, registration number, registered address and establishment date, taken from the national enterprise credit registry and cross-checked against the company's own site.
  2. Capability — layer count, board types, finishes, monthly capacity, wire gauge range, connector platforms: taken from the manufacturer's published capability documentation, and only when the stated figure is specific rather than promotional.
  3. Certifications — certificate number recorded, then looked up in the issuing body's public registry (UL, ISO/IATF via the certification body's own lookup, not the factory's PDF). Expired or unverifiable certificates are not listed.
  4. Export evidence — public US customs bill-of-lading records are checked for shipments under the company name. We record what the record shows; we do not infer volume from it.
  5. Source link attached — every field carries the URL it came from. If the source disappears, the field is removed at the next review.

What "blank" means

A blank field means "not confirmed from a public source" — nothing more. It is not a negative rating. Many capable factories keep no public data on capacity or certifications. Write to them and ask; the profile tells you which questions are still open.

What we do not do

No paid placementNo manufacturer can pay to be listed, ranked, or moved up. If that ever changes, paid status will be visually distinct and labeled on the profile itself.
No customer namesProfiles describe capability, never clients. A factory's customer list is its commercial information, not ours to publish.
No scraped contact listsWe publish a factory's own published business contact, not purchased or scraped personal data.
No "Verified" badge yetThe verified status is not issued while the directory is being built. When it launches, the standard will be published in full before the first badge is granted.

If a profile is wrong

Manufacturers and buyers can both contest a profile. Write to hello@emssuppliersverified.com with the profile URL and the specific field. Corrections with a public source are applied within five working days; a disputed field is blanked while it is checked. We do not remove a profile because a company dislikes it — only because it is inaccurate.

Status

The directory is under construction. PCB profiles are being compiled first, then wire harness and cable assembly. Additional categories will follow the same fifteen-field standard — a new category is a new section of the same directory, not a new website.

Want your factory reviewed? Send your company name and product category to hello@emssuppliersverified.com. We will reply with the exact list of public records we need — no fee, no sales call.