Quality Certifications & Compliance
ISO9001:2015
Full quality management system covering design, production, inspection, and after-sales service. Independently audited annually. This is the foundation — every process, every product, every shipment.
CCC — China Compulsory Certification
All mandatory-certified products carry valid CCC certificates:
- HV switchgear: KYN28-12, XGN66, HXGN
- LV switchgear: MNS, GCK, GCS, GGD
- Distribution and control panels
CCC means the product passed type testing at a CNAS-accredited laboratory and the factory passed an on-site audit by CQC inspectors.
CQC — Voluntary Product Certification
Our box-type substations carry CQC voluntary certification. This goes beyond mandatory requirements — demonstrating that the product meets the highest Chinese quality and safety standards.
International Standards Compliance
- IEC 62271 series — HV switchgear and controlgear
- IEC 61439 series — LV switchgear and controlgear assemblies
- GB 3906 — HV switchgear (Chinese national standard)
- GB 7251 — LV switchgear (Chinese national standard)
All certification documents available for verification. Request certificate copies →