Quality Management System
website : https://www.iso.org/
CC-Link Partner Association
website : https://tw.cc-link.org/
PROFIBUS & PROFINET
website : https://www.profibus.com
Building Industry Consulting Service International
website : https://www.bicsi.org/
Electrical Testing Laboratories
website : https://www.intertek.com/
Underwriters Laboratory
website : https://productiq.ulprospector.com/
Ethernet Control Automation Technology
website : https://www.ethercat.org/
No. 5 Ln. 58, Hejiang St., Zhongshan Dist.Taipei City, TAIWAN (Zip 104)Email: sales@longyang.com.twPhone: +886(2)2505-3980Fax: +886(2)2506-7266