Trantek  has passed ISO / TS16949, ISO9001, OHSAS18000 and ISO14001 certification, and its products have passed the certification of famous international safety certification institutions such as "UL" of the United States, "CUL" of Canada, "VDE" of Germany, “ENEC” of  EU, “EK” of  South Korea，"CQO" of China.

Trantek specializes in the design, development and production of digital encoders, electronic switches and high and low voltage connectors, which are widely used in automotive electronics, mouse and keyboard, medical equipment, mobile phone computers, measuring instruments, household appliances, digital products, industrial equipment, new energy vehicles and charging equipment.