WHY CHOOSE US
GRT(Beijing Guangruntong Technology Development Co., Ltd.) is headquartered in Beijing Zhongguancun Hi-Tech Park and began in April 2008. GRT has gathered a group of senior R&D personnel with an average age of more than 15 years. Under the background of the rapid development of the optical fiber industry and the optical fiber to households...
2500 square meters indoor and outdoor factory
12 years OEM/ODM experience
Technology R&D .Quality Assurance :FCC CE ROHS
Professional Sales and Service Team
Guangruntong Technology successfully passed ISO45001 and ISO14001 certification
Guangruntong Technology successfully passed the ISO9001 quality management system renewal certification
What is the difference between the G port, F port, E port, and S port on the switch equipment?
Please be informed that our company will be closed from Jan 22nd to Feb 6th for Chinese New Year holiday. Normal business will resume on Feb7th .