Quality assurance

YCM, your responsible and reliable partner.

Quality Certificate


System Certification


Environmental Management System Certification Certificate

Environmental Management System Certification Certificate

Occupational Health and Safety Management System Certification Certificate

Occupational Health and Safety Management System Certification Certificate

Quality Management System Certification Certificate

Quality Management System Certification Certificate

Non-destructive Testing Certificate


Ultrasonic Testing Certificate

Ultrasonic Testing Certificate

Magnetic Particle Testing Certificate

Magnetic Particle Testing Certificate

Penetration Testing Certificate

Penetration Testing Certificate

Visual Inspection Certificate

Visual Inspection Certificate

Visual Inspection Certificate

Visual Inspection Certificate

Welding certificate


International Welding Engineer Certificate

International Welding Engineer Certificate

ISO9606-1 Welder Certificate

ISO9606-1 Welder Certificate

ISO9606-2 Welder Certificate

ISO9606-2 Welder Certificate


Contact Us

Manufacturing Hub: West Fuxing Road, Luoxin Industrial Cluster Zone, Xin’an County, Luoyang 471822, Henan, China

China Technology Center : Bisheng Park, No.2 Penglai Road, Jianxi District, Luoyang 471003, Henan,China

EU office :  Kaisar Technik GmbH
Address : Frankfurt am Main, Germany
Telephone : +86 379 6069 5509

Mr. Xiang+86 137 6431 5870
Hotline :   +86 185 1671 8530
Email info@ly-ycm.com 
Website :  www.ly-ycm.com


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