are oem spark plugs better_home die casting

The process begins with a sheet of metal that is fed into a press machine equipped with a specialized die. This die consists of a series of precision-engineered tools that perform the cutting and forming operations necessary to shape the metal into the desired component. The unique aspect of fine blank stamping is the way the die is designed. It creates a controlled deformation of the material, allowing for cleaner cuts and smoother surfaces. This is achieved by applying a significant amount of pressure in a short period, which helps to eliminate any burrs or rough edges typically associated with traditional stamping.