... - motor drive or engine drive -This unit achieves the functions of both rice mill and grinder. It is comprised of ... stem, kaoliang stem, rice straw and groundnut vine, which should be cut into segments before processing. - - Processing of block-shaped feedstuff, ... miscellaneous grain crops, such as maize, wheat, kaoliang and rice. - - Processing of others, such as Chinese herb, self-made fertilizer. ...