A method of special surface chemical treatment or zinc alloy surface treatment on the surface of
Issues that need attention in the production of aluminum alloy die castings With the continuous
1. The effect of the main process parameters of die casting on the quality of the casting The d
In actual die -casting production, it is not uncommon for waste and sub -products caused by die
Because the aluminum alloy material casting performance is relatively strong, it is widely used
Before the design of the die -casting mold, be sure to determine the typical surface of the die