Buyer resources / Supplier evidence
Supplier assessment: issuer record and company names
The TÜV Rheinland assessed-supplier portal returns Dongguan Mingzhen Technology Co., Ltd. for certificate number 493917807_P+T, with validity from 20 August 2026 to 19 August 2027. This is a supplier on-site assessment record, separate from product-specific certification.
What the issuer portal lists
- Report / certificate number
- 493917807_P+T
- Named supplier
- Dongguan Mingzhen Technology Co., Ltd.
- Address in the portal
- Room 1002, No. 7, Xin'an Yuangang Street, Chang'an Town, Dongguan City, Guangdong Province, China.
- Validity shown
- to
- Assessment date on the published certificate image
How to check the record yourself
- Open the TÜV Rheinland assessed-supplier portal.
- Enter 493917807_P+T in the report/certificate number field and search.
- Compare the supplier name, address and validity with the record above and the certificate image.
- Record your own review date. Recheck the issuer record when making a later purchasing decision.
The portal record may change after this page is checked. The issuer portal is the source for its current assessment listing.
How the two company names relate
This website identifies MZBIO as Guangdong Mingzhen Biotechnology Co., Ltd. (广东铭震生物科技有限公司). The named assessed supplier is Dongguan Mingzhen Technology Co., Ltd. (东莞市铭震科技有限公司).
MZBIO states that the two companies are affiliates controlled by the same shareholder, as described on the factory page. That relationship is a statement by MZBIO; it is not established by the assessed-supplier portal entry. Buyers should confirm the legal entity named in their quotation, contract and product documents before approving an order.
What to confirm for a specific product
This supplier record does not itself establish product performance, device compatibility, material suitability or a product-specific regulatory approval. Ask which reports and evaluations apply to the exact catalog reference, construction and intended destination market.
Use the supplier verification guide and sample approval record to keep document checks and physical sample decisions separate.
Download supplier and product document checklist (TXT, English, 1.8 KB)