SWS is developing its automobile wiring harness business worldwide and currently holds the third largest share of the world market, supplying wiring harnesses to automakers all over the world. SWS has been strengthening its manufacturing base to respond to an expected increase in demand for harness connectors brought about by an increasing demand for automobile electronics.

Suzuki's core businesses include manufacturing connector components for mobile phones and other electronic devices, precision dies for metal stamping, and supplying metal terminals and similar products to electronics makers. To enlarge the scale of its business, Suzuki has increased its production capacity by constructing new factories and has improved its electrical connectors for automobiles that were developed to enter the connector market.

SWS and Suzuki have concluded the joint venture agreement because the two companies share the same vision regarding the aims expressed above.