For the past 50 years, KST has literally stamped its reputation as a leading global manufacturer of electrical terminals and automotive connectors. In 2012, leveraging decades of stamping and injection mold experience, KST expanded its portfolio to include EV Charging Connectors Today, through research & development, KST has an innovative range of AC/DC charging solutions for residential, industrial and commercial charging station (EVSE) scenarios and EV applications.

AC EV Charging Connector
in work place Delta field Application
AC EV Charging Connector
in workplace Toyota field application

AC EV Charging Connector in
residential Mercedes Benz field application
AC EV Charging Connector in
workplace Mahle field application

AC EV Charging Connector in
residential Mercedes Benz field application

ISO 9001
QMS
ISO 14001
EMS
ISO 17025
QA LAB
ISO 45001
OHSMS
IATF 16949
QMS Auto
KST is a globally recognized manufacturer of electrical terminals and automotive connectors, proudly holding both ISO and IATF 16949 certifications. With over five decades of experience, KST has established itself as a premier supplier of cold-pressed electrical terminals. Our success stems from our expertise in stamping and injection mold design, engineering, quality assurance, and production processes. This has allowed us to expand our product range to over 30,000 offerings, encompassing electric terminals, automotive connectors, solar PV connectors, and EV charging connectors. This page provides a factory overview.
Situated in Changhua, Taiwan, our headquarters and main factories serve as the hub of KST’s operations. Within this location, we maintain a fully certified ISO 17025 Quality Assurance Laboratory, which has been an authorized UL Independent Testing Lab (ITL) since 2003. As part of our commitment to global expansion, we have manufacturing facilities in Taiwan and China and are expanding manufacturing capabilities into Thailand. Furthermore, KST operates warehouses and sales offices in the United States, Vietnam, Indonesia, and Thailand, enabling us to cater to a diverse range of markets. Our dedication to international outreach is exemplified by our exports to 150 countries worldwide.





