Enterprises know the data show that Zhangjiakou Youda Rubber Products Co., Ltd, was established in 1997-05-13, the scope of business includes the manufacture of rubber products; railroad transportation equipment leasing; train carriages repair; railroad rolling stock parts processing, sales; housing maintenance services; housing rental; human resources outsourcing services; loading and unloading handling services. (Items subject to approval in accordance with the law can only be operated after approval by the relevant authorities)