China Factory Made High Precision Aluminium Ball for Welding Studs 12.0mm 0.472inch Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：High Quality Factory 19.050mm 3/4inch Aluminum Ball for Electronic Industry, Autom Next：Solid Aluminum Beads China Supplier for Baby Stroller 6.350mm 7.937mm 8.731mm Stainless Steel Ball
