Precision cold heading, non - standard fasteners

Cold forming technology is one of the new technology of cutting metal with less pressure.This is the use of metal due to the plastic deformation of external forces, the price of fasteners through the mold to make the metal volume redistribution and movement, the formation of necessary parts or storage processing method.

Cold rolling is most suitable for the production of bolts, screws, nuts, rivets, pins and other standard zippers.The common equipment of cold rolling technology is special refrigerating machine.If the output is small, a crank press or friction press can be used instead.Precision hardware processing with the rapid development of China's national economy, the Chinese working class design?The multi-station automatic refrigerating machine has reached the advanced level of special purpose and high efficiency.