QINGDAO HENGDA TYRE CO.，LTD. Is one of the major tyre manufacturers in China which was established in 1994.Our company is a comprehensive enterprise, with import,export and manufacturing of OTR tyres, Industrial Tyres, Agricultural Tyres, Truck bias tyres, Mining Tyres, Port machinery tyresand special sized tyres ,Has more than 20 years of production experience.