Our company is located in Pulandian Dalian, there are more than 2900 workers including 300 engineers.

   Our brand is "DYZV" ,it's honored "China's well-known trademark", our product has passed ISO9001.

   We can produce 1,500,000 pcs per year. We also develop many new items every year.

   The raw material is bought from famous steel company. for example North-east special steel company, Fushun steel company etc.

   We can produce one set bearing all by ourselves.