GNCHENG RUBBER PRODCUTS CO.,LTD is loacted in located in ZHANGJIALOU industrial park, HUANGDAO NEW area of QINGDAO . it mainly produces high quality butyl and natural inner tubes for automobiles ,motorcycles and electric bicycles .it is one of the earliest and largest professional manufactacturers engaged in the production of inner tubes in SHANDONG PROVINCE . twenty years of research ,the company is in the forefront of both quality and output is SHANDONG PROVUNCE . for a long time ,we have won the trust and support of our customers all over the world .
In order to meet the needs of our customers over the years ,our company put into domestic advanced tires series production line in 2014.with car tire teachnology,integration of TAIWAN and JAPAN advanced technology,used to produce motorcycle ,electric bicycle and ATV tires , after paninstaking formula research and process adjustment ,tires with top quality ,the most favorable price to serve customers around the world