With the development of science and technology in December 9, 2010, Zannansuccessful amplification produced the first batch of hydrogenated nitrile rubber. It is expected that in 2011, hydrogenated nitrile rubber Zannan technology will be officially put on the market. At the appointed time, welcome new and old customers and Zannan cooperate, Zannan technology will provide the best qualityproducts and most considerate service for you, believe Zannan will bring you the greatest gains and return