Zhengzhou LONGER Machinery Co., Ltd., is carried out in 2010 after the establishment of enterprise of the limited liability company, which is technology-intensive areas of key enterprises in Zhengzhou National Spark 27. Main products of Zhengzhou LONGER Machinery are: Peanut butter production line, grinding machine, nuts shelling machine, beans and nuts roasting machine, cutter machine and peeler machine. the products sell well in 130 countries, well received by customers.