Xuzhou Armour Rubber Company Ltd was founded in 1951, covers an area of 800 acres, with a total registered capital of 100 million RMB. The comprehensive production capacity is 3.8 million sets of tires: of which 800,000 sets of OTR ; 1.8 million sets of Agricultural tire; 100,000 sets of Agricultural radial tire. The annual output value is 3.6 billion RMB, of which the export is 80 million US dollars. Comprehensive strength ranked 15th in domestic tire industry , 1st in China off - the - road tire industry , entered the world tire industry top 50. ARMOUR brand Agricultural tires ranked 1st in the domestic market for 10 consecutive years ; OTR ranked 2nd in the domestic market for 5 consecutive years, ranked 1st place since 2018.