DZQ Perforated Casting Flask Vacuum Casting Stainless Steel Wall Flanged with Rubber Sprue Base(3" x 6")

3" x 6" Perforated Casting Flask: About 75mm in diameter, and 150mm in height. There are many other sizes available, such as 2.5" x 4", 2.5" x 5", 2.5" x 6", 3" x 4", 3" x 5", 3" x 7", and 4" x 5". Rubber Sprue Base: The rubber sprue base has high flexibility and good heat resistance. It helps reduce mold shifts and defects, improve casting quality and sealing properties, facilitate removal, and achieve overall efficiency in metal casting operations. 304 Stainless Steel: Made of 304 stainless steel, DZQ Perforated Casting Flask which gives a longer service life. Excellent Performance: Features perforations that allow vacuums to pull unwanted gas through the investment wall. Wide Application: Used for metal casting like sand casting, investment casting, and lost wax casting, it’s ideal for jewelry making, automotive, aerospace, and art foundries.