ZHEJIANG YONGKANG YONGDA INDUSTRICAL TRADE CO., LTD establish in 2006, specialize in developing , sell and lie fallow in enterprises of an entity of such series of products as Electrical car Jack , Auto wrench kit, The berth locks , Leisure products, fitness machine, crazy fit massage, All the time, we have inheritted the management theory of " professional designing , superior make , based on prestige , service market ", offer to the masses of customers wholeheartedly High-quality products and service. ??