SGR

metal pipes for cooling molds and dies during a die or molding process

Tools for die and mold, namely, sprue spreaders, sprue bushings, chill vents; bushings for preserving cooling lines; core pin for die or mold, ejector pin for die or mold, core pin for casting die or mold, ejector pin for casting die or mold, core pin for injection mold, and ejector pin for injection mold