Metal stamping is the use of punch and die of iron, aluminum, copper and other metal plates and the opposite sex to deformation or fracture, and reach a certain shape and size of the process.
Metal stamping sometimes also called sheet forming, but slightly different. The sheet forming refers to the use of plate, tube, thin profile as raw materials. Method for forming of plastic processing is called sheet forming, at this time, the direction of thick plate deformation is generally not considered.
Because many stamping plant belonging to the host plant, therefore, stamping Market is not perfect and sound. But small stamping parts market in some areas of the south is very mature. From the current situation, China's market has the following problem of stamping parts:
(1) some of the production capacity of pile up in excess of requirement, some host plant stamping plant, put no, take not. Most of the time a year production task is insufficient, non market behavior.
(2) home appliance, electric appliance stamping industry market competition. But the climate of international competitive enterprise is not much. (3) to study the stamping Market things no one. The stamping market be. In the market condition, technology development limited, the whole industry is backward, in the:
(1) the overall level is low, many industries overcapacity, lack of high-grade technology. Technical progress is slow.
(2) materials technology, mould technology, lubrication technology and equipment levels are low, can not meet the needs of the development of domestic production.