European standards biodiesel plant machine, used cooking oil making biodiesel production machine

What are AN-18, BH-18 for use with: the types of European standards biodiesel plant machine, used cooking oil making biodiesel production machine ? 0.7500 in drive square: Biodiesel production plant 3.1250 in shaft ext length: Manufacturing Service . Get Your Free, Instant price, design review. Shandong Leader Machinery