Connectors
www.antenk.com/

Buzzers // Microphones // Ultrasonic Sensors
www.db.com.hk

Terminal blocks // Circular connectors // HDC
https://es.degson.com

Switches
dip.com.tw/en

Connectors
http://www.i-technos.com.tw

Relays
https://www.em-devices.com/en/

Buzzers // Microphones // Ultrasonic sensors
www.obopro2.com/p/?Lang=en

HDMI, DisplayPort, USB and Ethernet cables.
https://www.ttl-network.de/eng/

Thermally conductive Interface Materials
www.ziitek.com

Flash Memories // ARM 32-bits
www.gigadevice.com

Diodes // Bridge rectifiers // TVS
www.goodark.com

ARM 8-32bits Micros // EEprom // Touch I.C. //

Remote Contr. // Power Management
www.holtek.com/en

Diodes // Transistors // smd
https://www.hottechsemi.com/

IGBT // IPM
invsemi.com/en

Triacs // TVS
en.jjwdz.com/

IGBT, MOSFET, SCR, Diode Modules
www.macmicst.com

Bridge rectifiers
www.gdrecl.com

Diodes // Bridge Rectifiers // Sidacs
www.shindengen.co.jp

Diodes // Transils // Triacs // Linear // Hall Effect // Logic
www.unisonic.com