2019-04-01
• Passed QC080000:2005 system certification in December 2009
• Passed ESD S20.20 system certification in December 2010
• Passed ISO9001:2008 system certification in November 2012
• Passed OHSAS18001 system certification in January 2013
• Passed ISO14001:2004 system certification in January 2013
• Passed ISO/TS16949:2009 compliance certification in 2008
• Passed QC080000:2012 compliance certification in February 2014
ISO9001:2008 certificate:
QC080000: 2012 certificate:
ISO/TS16949:2009 certificate:
Customer is the First Priority
Quality Excellence is Our Commitment
All Employees Participate the Quality Activities
Looking to the future: Longteng Optoelectronics brings new technology to CES 2019
CES 2019 officially opened in Las Vegas on January 8, local time.
2019-01-16
Environmental care
2018-12-15
YULAI believes that the existence of a company is not only the ultimate goal of profit, but it should also shoulder the social responsibility includin
2017-11-08
Mentioning Africa, in the imagination of many people, is full of blacks and wild places.Mentioning Africa, in the imagination of many people, is full
2017-09-22