Qingdao Haodong Machinery Co., LTD.lies in the beautiful Lingang Industrial Park of Huangdao.Qingdao city.Only 30 KM away from the northern Chinas largest port--Qingdao Port.It is bigger butyl tubber inner tube specialized manufacturer in Mainland China.It was founded in 2008 .It has a land area of 10000 square metres now.It has more than 100workers,10 senior engineers and administrative staffs.We can produce more than 100 types of butyl rubber inner tube for motorcycle,bicycle,electric bike and wheel barrow,with an annual output of 10 million pieces.The products are sold to more tan 100 countries and regions all over the world and enjoy high reputation in the world market.We appreciate the quality management and quality control on the products very much.We have the most advanced production equipment and quality testing equipment.Sufficient for the high-end butyl tubber inner tube production capacity.Since venture company,adhering to the "Quality First,the integrity first,to be creative and to the pursuit of higher"belief,won the rapid leap in the development of enterprises.Our company would seek a sincere cooperation and common development with customer home and abroad!