Professional design, development and production of digital encoder, electronic switch and high and low voltage connector


Mechanical shaft

(Support customer customization)

Mechanical dwarf shaft

(Unique torsion spring sound, compatible with the market key cap)

Pen axis

(Scissor foot structure/replaceable key cap structure)


Three types of TTC axis

Mechanical Keyswitch

Hybrid Keyswitch

Optical keyswitch

Contact mode: contact type Contact mode: film type Contact mode: light type


Development process of TTC thin keyboard switch


TTC thin shaft research and development technology is leading in the industry Have domestic,

There are 39 foreign patents The category is complete, which is in line with the traditional mechanical shaft feel