Shandong Zhengde group is located in Chinese oil city-Dongying,it has four parts,they are YUNNANXISHUANGPANNA RUBBER PLANTATION,DONGYING RUBBER CO.,LTD,ZHENGDE RUBBER CO.,LTD,QINGDAO TESHENG INTERNATIONAL TRADING CO.,LTD.formed the industry chain with the main production of solid tyre and conveyor belt,included series of downsrtem productions of customer.   Our company has more than 2300 staffs,included 178 persons of project technology,total assets reach up to 15.8 billion.Our compele has strong technical strength,with the development capability of rubber research,and have our work team with Beijing,Xi'an,Xuzhou and other research institutes to maintain of cooperation.Now our product capcity has reached 300 thousands sets tires,50 million square meters conveyor belt,3000tons of natural rubber and 30million in exports.    Company has compele quality inspection certificate,has a variety of advanced quality testing equipment at the sametime,has passed the ISO9001 quality system certification,and passed the United States,Europe,Japan TRAETRTO JATMA certification and so on,with the healthy development of enterprises laid a strong foundation.    The company implement the strategybrand promote development,which hadJLZXSPECIALbrand solid tire series,more than 200 specifications and more than 1000 varieties,and caries of conveyor belts,the products are sold well in Europe,the USA,southeast Asia,Australia and more than 50countries and regions.    The company has always for purpose to becustomer first,faith first'andinnovation and development,as the goal,with dedicated to provide users with perfect quality,first-class service,good reputation,valuable prices,for all the friends to provide perfect service and all of us success together.