Author Profile

Dawei Yang

Founder & General Manager, SEEKING LED-LIGHTING LIMITED (SEEKINGLED)

Dawei Yang founded SEEKING LED-LIGHTING LIMITED in Shenzhen, China in 2010 and has led the company ever since. Under his management, SEEKINGLED has grown into a manufacturer of ATEX and IECEx certified explosion-proof LED lighting, exporting to more than 70 countries with an annual output of 1,000,000 units.

Dawei writes the technical guides on the SEEKINGLED blog. His articles focus on the practical questions that engineers and procurement teams face when specifying lighting for hazardous areas: zone classification, temperature classes, Ex marking interpretation, and certification requirements.

Areas of Expertise

Explosion-proof LED lighting design and manufacturing for Zone 1/2 and Zone 21/22 hazardous areas
ATEX Directive 2014/34/EU and IECEx Scheme certification requirements for luminaires
Ex marking interpretation (Ex db, Ex nR, temperature classes, gas groups)
IEC 60079 series installation and selection practices for explosive atmospheres
Lighting applications in oil & gas, chemical, marine and mining industries

Quality System Under His Management

ATEX (EU Directive 2014/34/EU) and IECEx dual certification across the product range
CSA Group QAN (Notification No. CSANe 26 ATEX M076) and QAR (Ref. No. GB/CSAE/QAR26.0002/00) production quality certifications
ISO 9001 quality management system (Cert. No. 11425Q42991R0S)
5,000 m² factory with an annual capacity of 1,000,000 units

Recent Technical Guides by Dawei Yang

Contact

Email: sales02@seekingled.com

Tel: +86 755 2984 6615

WhatsApp: +86 134 1860 0102

SEEKING LED-LIGHTING LIMITED — 5F, Building 5, Guole Science and Technology Park, Lirong Road, Dalang, Longhua, Shenzhen, China

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