Dongfeng Motor Company is the largest commercial vehicle manufacturer in China, and "Dongfeng" is a well-known trademark in the domestic automobile industry; "Castrol" is a world-famous lubricant brand, a "century-old shop" of lubricants, known as "lubrication expert" and one of the most valuable oil manufacturers.

Dongfeng Castrol has signed a 3-year trademark license contract and a technology license contract with Dongfeng Motor Company and Castrol Company respectively; And can use Dongfeng trademark independently, and is the only lubricant manufacturer in Dongfeng Group that is licensed to use Dongfeng trademark.

jinda: the company's independent product brand is mainly used for commercial vehicle oil.

jiachi: the company's independent product brand is mainly used for passenger car oil.