Shandong Zhongmei GroupMining EquipmentUnderground Systems

Document Control

Certificate Status Is Checked by Exact Model

The internal catalog supplied for this website contains more than one hundred model records across mine transport, roof support, winches, conveying, safety equipment, and underground excavators. Public claims are released only after the exact model and its current document status match.

Four-Point Check

From Catalog Name to Order-Level Evidence

1

Exact product identity

Full product name, model code, manufacturer, and nameplate configuration.

2

Certificate record

Certificate number, holder, issue date, expiry date, and current review status.

3

Approved scope

Rated parameters, use conditions, matching components, and any restrictions.

4

Order match

The quoted machine, accessories, electrical package, and documents are checked as one set.

Status Language

What Each Document Status Means

StatusEvidence conditionWebsite and quotation use
Verified for quotationExact model record and current document evidence are available.Can be included with model-specific evidence.
Verification requiredInternal catalog entry needs a current certificate lookup or holder confirmation.Quoted only after review.
Pending model dataCertificate number or full model data is missing from the supplied record.Held from public compliance claims.
Expired recordThe recorded validity date has passed.A renewal or replacement record is required.

The source spreadsheet contains several records that need renewed or completed evidence. Those records remain behind a verification gate in this first website framework.

Send a Model for Document Review

Include the full model, destination, required approval, quantity, and requested delivery date. We will reply with the available evidence and any open verification items.