Using plastic cylinder composed of arc knife in reduce drive low rolling evenly and permanent steel arc tringle knife and plastic cylinder surface close to cut green beans within the cylinder rotate though go out useless in the end, achieve complete removal of the effect. FAQ Q1. When can I get the price ? A1: We usually offer the quotation within 1-2 work days after receiving ... https://apsindustries.co/products/green-bean-head-tail-cutting-machine/