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 TONGNUO GROUP CO.,LTD

    Tongnuo Group Co., Ltd. is was established in 2002 and has a history of manufacture for more than 15 years. Our group  produce two major categories of products,divided into tyres products and rubber air spring products . 

  Our group has advanced modern production equipment and experiments, laboratory testing instruments. The main products: Solid tyres, OTR tyres, and OTR giant tyres, as well as all various industrial tyres, bias tyres, agricultural tyres, paddy-field purpose tyres, rubber inner tubes and butyl inner tube. We can also develop products independently. We are the largest tyre and rubber air spring manufacturer equipped with production, sales and development sectors. 

  Our group begins to research and develop rubber air spring to serve the global market in 2012. Now the product range is more than 150 types which are primarily applied to buses, trucks, trailers, railways and industry application. Qingdao Shendun Tyre Co., Ltd. takes brand strategy with science, technology, quality, and market as core and holds a conception of humanist. Our products have acquired authorized certifications from at home and abroad, such as DOT, ECE, and CCC. our company set up ISO9001 quality system, ISO/TS16949 quality system, ISO14001 environmental management system, and ISO10012 measurement confirmation system in domestic tyre industry. 

  Tongnuo Group Co., Ltd. would like to be dedicated to providing customers with quality products, friendly services, and with customers to develop a better future together.

 
 
  TONGNUO GROUP CO.,LTD
ADD: Pingdu Industrial Park,Pingdu City, Qingdao City, Shandong Province, China.
TEL:0086-532-81987768    Fax :0086-532-88392198   E-mail: 
sales@tongnuogroup.com