We are a company founded in 1975 , mainly manufacturering car parts , in the year of 2006 , we begin to manfacturering trailer parts and begin the cooperation with CEQUENT (Horizon Global) . From the year of 2006 on , we becomes the first factory in China begins to make trailer parts , after years growing , we are now the leader company of the trailer jacks , trailer parts manufacturering factories with profesiional design and strong experiences.