1. Good quanity. 2. Big capacity Double lion rubber roller is of two series: wheel type and Casing type,Product Descriprion: 1. Hardness of 90°and 95°, white and brown are the main colors, it owns the character of high quality,less fragmentary grain and no pollution, 2. It is the ideal tool to improve grain quality as well as the ideal parts of the complete set of machinery.