Haian Rubber Group Co., Ltd is a mining service contracting company integrating R&D, manufacturing, supply, service of giant mining tires, and mine truck maintenance service which has more than 40 branches or project departments locally and abroad. The company focuses on mining machinery and equipment (mine trucks) repairing and earthwork construction and etc. Our industrial status is No. 1 in China's largest manufacturer and service provider of giant OTR Tires and with an annual production capacity of more than 20000 the OTR tires have been sold to over 160 mines, in more than 40 countries.