1.This igwe bụ ihe site na anya n'etiti abụọ rollers adịghị agbanwe na nhazi igwe maka nhazi ọkwa, mgbe roller site na ihe na-ebuga n'ihu ije, mgbe ihe onwunwe njem na anya n'etiti abụọ rollers ukwuu karịa ọdịdị nke ihe size, ihe onwunwe. ga-akpaghị aka na-adaba n'ime mmepụta ọwa eriri bụ mmepụta, ka imezu nzube nkewa.2.This akụrụngwa kwesịrị ekwesị maka gburugburu oval warara ụdị ngwaọrụ dị ka nhazi ọkwa dị ka: cherry, blueberries, mịrị, grape, ụbọchị, hawthorn strawberry, green ose lobster, kiwi, oroma, odo, apụl, pears, painiapulu, mkpụrụ vaịn. na mkpụrụ osisi ndị ọzọ nwere ike nkewa.3.This ngwá bụ a si obere ka nnukwu, cherry, blueberries na painiapulu, mkpụrụ osisi grepu nwere ike nkewa nke ọhụrụ classification ngwá.Na na nhazi ọkwa na grading size nso nwere ike ịbụ stepless ukpụhọde larịị.