On March 31, 2014, in Chongqing Shuangqiao Economic Development Zone Shuangqin Group Chongqing Company tire production line, workers were curing the tires . It is understood that in January and February of 2014, the company produced a total of 206,385 tires with an output value of 2,298,600,000 yuan. After five years of development, Shuangqin Group Chongqing Co., Ltd. has owned nearly 300 kinds of products in five major series including Double Money, Warrior, Leap, and MasterCard. The annual output value exceeds 2.5 billion yuan, and the annual profit and tax exceeds 100 million yuan, becoming the largest tire production in Southwest China. base.