The large-scale production of non-standard punches is a mass-production model designed for standardised dies, established mass-production processes and standardised non-standard structural punches. It differs from small-batch trial production and customisation, and is primarily intended for the ongoing mass production of end products once their design has been finalised.

Dongguan machining: the process and future of precision manufacturing Dongguan, as an important area of manufacturing, the development of the machining industry has been attracting a lot of attention. Machining refers to the cutting, drilling, grinding and other processing of metal or other materials through mechanical equipment