1965 ● Shandong NO.2 Machinery Co. Ltd. was established.
1990 ● Became the Ordnance Industry NO.2 grade Physical & Chemical Analysis Meterage Institude
1991 ● Became the NO.3 grade National Defence Meterage Institude
2004 ● Established MIM production workshop
2012 ● Gained ISO 9001/2008 Certificate
2013 ● Gained Army Equipment Manufacture Certificate
2014 ● Established Harber Industrial Co. Ltd. in Hongkong