Produced by Guangzhou Fengli Rubber Tire Co., Ltd.

According to the Query Tire World website, in 1944, during that turbulent era, a series of small factories such as Guangzhou Baojie opened to produce bicycle tires. The prototype of the earliest "diamond" tire was formed. The following year, Dahang Rubber Factory officially opened, and the product trademark "Diamond" was born. In 1972, the name of the "Diamond" tire production factory was officially changed to "Guangzhou No. 1 Rubber Factory". In 1988, in order to comply with the development wave of reform and opening up, the Sino-foreign joint venture Guangbo Rubber Co., Ltd. was formally established. This move promoted the export of tire products, and "diamond" tires began to go overseas. In 1998, the "Diamond" tire trademark was rated as a famous trademark in Guangdong Province and a famous trademark in Guangzhou City. In October 2009, the "Diamond" brand joined the family of Guangzhou Fengli Rubber Tire Co., Ltd.

Guangzhou Fengli Rubber Tire Co., Ltd. is the first large-scale state-owned enterprise in the country to introduce professional technology to produce a full range of radial tires. It is currently the largest radial tire manufacturer in South my country and the largest radial tire manufacturer in my country. One of the tire export companies.