Qualifications and honors
We have obtained authoritative certification
Specialized and new
Innovative small and medium-sized enterprises
High-tech certification
ISO14001
ISO9001
IS045001
MLA
Cnuo credit
Oil qualification
Occupational health
GB/T Five-star after-sale
3A credit
Products obtained authoritative certification
Coal safety certification
Mine safety certification
Explosion-proof certification
Explosion-proof certification
Authoritative certification
Anti-electromagnetic interference