Kt Kingtronics Sample Kit and tool gift

We Kingtronics support sample kit to show to our customers. We mainly produce below parts:

MKT: Radial multilayer ceramic capacitor.
TKT: Dipped tantalum capacitor.
RKT: Trimmer potentiometer 3296 3006 3386 3266 3362 3329 3590S SMD C3305...

Diode rectifier: Diode M7, LL4148, S1M, GS1M, SM4007, UF4007, 1A7, 6A10, 1N4937, 1N5343B...
Bridge rectifier: ABS2-ABS10, DB107, MB10S, W04M, KBL410, KBPC2510, KBPC3510, GBU410, GBJ810...
Zener diode: BZV55C, BZX55C, BZX84C, BZX85C, 1N4727A-1N4761A, ZM4728 ~ZM4761, ZMM1 thru ZMM75

Surge arrester and Quartz crystal