Quality system
For the models whose documentation states it — the MDM3001S multifunction meter and the PRO M31 programmable transducer among them — the manufacturer states that the product is developed, manufactured and tested under an ISO 9001 quality assurance system. The company also describes itself as holding a Software Enterprise certificate and high-tech enterprise recognition in its Made-in-China storefront profile.
Certificates available upon request. Certificate numbers, issuing bodies and validity dates are provided to buyers directly during evaluation; the copy supplied by the export department is the authoritative one.
Standards referenced by the products
Individual models are documented against the EMC and safety standards that apply to panel metering. References that appear in the manufacturer's own product documentation include:
- MDM3001S / DNS 9000 — designed and tested with reference to IEC 61000 and IEC 1010 / EN 61010 for EMC and safety isolation.
- PRO M31 programmable transducer — documented against IEC 688, IEC 1010, IEC 529, IEC 68-2, IEC 61000-4 and IEC 61010.
- PRO EX panel meter — documented against GB/T 13978-1992, GB/T 13850-1998, IEC 1010 and EN 61010.
- M60 motor protection controller — specification GB/T 14048.4-2003, IEC 947 and JB/T 10613-2006.
- MDM3100 — the manufacturer's storefront states the model has obtained CE certification; the supporting documents are supplied on request with the datasheet.
How to evaluate us
- Ask for the datasheet of the exact model — specifications on this site quote the manufacturer's documentation, and the datasheet is the deciding document.
- Ask for the certificate set for your market during the same conversation; it is available upon request.
- Check the storefront history: the manufacturer's Made-in-China account has been registered since 2008 as a Manufacturer/Factory business type.
Questions on documentation go to the export department via the contact page.