ZETHS was founded in 2016. Headquartered in Kunshan, the first of the top 100 counties and cities in China. 
It is close to Shanghai with convenient transportation. 

The company is committed to the design, R & D and sales of medium and high-end high displacement motorcycles. At the beginning of the company, Taking feelings and retro locomotive culture as the market positioning of the first batch of models, the first retro motorcycle with bobber style was launched—— Boger 250, The cooler and unique modification style makes it successfully enter the market and Won a good reputation. Then another Vintage chopper style locomotive was launched—— NAJA 250, The classic replica of American chopper style, with simple and arrogant appearance, For a time, there was a retro trend in the domestic motorcycle market.

The pursuit of innovation and self transcendence is the source power of ZETHS's development. ZETHS's continuous investment in R & D over the years, Finally, it has the ability to independently develop large displacement motorcycle engine. On July 11, 2021, the first self-developed 1000cc public upgraded engine was released——ZT1000. It aims to provide power guarantee for motorcycle users and enthusiasts to provide high-performance and high-quality large displacement leisure sports motorcycle products.

In the future, ZETHS will continue to uphold the enterprise spirit of innovation, enterprising and focus, Make every effort to build a locomotive culture focusing on retro, refitting and motorcycle travel. At the same time, we sincerely hope to cooperate with friends from all walks of life with similar aspirations, establish win-win cooperative relations and create the future together.