A logo for the brand "GRHANNEL" featuring the letter "G" designed to look like it is made from motor oil fluid. The design should incorporate smooth, flowing curves and a glossy finish to resemble the appearance of motor oil. The rest of the brand name "GRHANNEL" should be in a clean and modern font, complementing the fluid design of the "G". The overall look should convey quality and reliability, suitable for a motor oil brand aimed at 4-stroke vehicles, emphasizing both affordability and high quality.