Mould is the foundational process equipment of industrial production,is the mother of industry.
In industrial production,all kinds of parts or products are obtained by machining or mould
froming,including mould based on their specific shape and through certain way makes raw
materials conform to the required shape parts or products.For example,stamping and forging
acquired by the way that metal materials occur plastic deformation in the mould.Metal squeeze
casting,powder metallurgy parts and non-metallic products such as plastic,ceramic,rubber,glass
etc.the vast majority are in mould forming.Because the mould forming has characteristics of
high quality,high yield,save material and low cost,so the mould has become one of the important
process equipment that is used most widely in modern industrial production.That technique and
technology is used in mould forming so that processes parts have been used extremely extensively
in various fields of national economy,especially in the automobile, tractor, aerospace,
instrument and meter, machinery manufacturing, petrochemical industry, household electrical
appliances, daily necessities of light industry and other industrial departments.