... Machinery Plant is a professional manufacturer andexporter which specially handle in 10-1000ton/24hours Flour Milling Comlete Set Plants ... feeding hopper, under the function of sieve to-and-fro movement and up air current, material on the sieve appears ... lubricanting grease every three months, and should check up each and every handle, handgrip, handwheel, and electrical appliance bolt whether or not ...