Electronic Industry Pure Solid Aluminum Beads 1060 Aluminum Steel Balls 20mm 25mm 30mm Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：2mm Alloy Aluminum Balls Solid Pure Aluminum Beads for Precision Sealing, Measurement Tools Next：2mm Good Quality Aluminum Balls 1050/1070/1100 for Computer Mouse 0.078 Inch
