Guizhou Tire Co., Ltd., formerly known as Guizhou Tire Factory, was founded in the spring of 1958, merged and expanded with Shanghai Greater China Rubber Factory in 1965, and was restructured into a listed company in 1996. There are 73 employees12, including 49 engineers1person. The factory covers an area of 360,000 square meters. It mainly produces "Qianjin" brand bias tires for automobiles, semi-steel radial tires, all-steel radial truck tires, construction machinery tires, agricultural machinery tires, industrial vehicle tires, solid tires and rubber air springs, with an annual production capacity of more than 6 million pieces and specifications of 1000. It is the most complete tire manufacturer in China.
Tire is a round elastic rubber product that is assembled on various vehicles or machinery and rolls on the ground. Usually installed on the metal rim, it can support the car body, buffer the external impact, achieve contact with the road surface and ensure the driving performance of the vehicle. Tires are often used in complex and harsh conditions. They are subjected to various deformations, loads, forces and high and low temperatures during driving, so they must have high bearing performance, traction performance and cushioning performance. At the same time, it also requires high wear resistance and bending flexibility, as well as low rolling resistance and heat generation.