... , which will generate value-added to your end-products. High strength and high toughness products such as electronic ceramics, magnetic materials, aluminum ... (2mm)Size: Φ0.1,Φ0.2,Φ0.3,Φ0.4-0.6,Φ0.6-0.8, Φ0.8-1.0,Φ1.0-1.2,Φ1.2-1.4,Φ1.4-1.7, Φ1.5-2.0,Φ2.0-2.5,Φ3 ... , impact-resistance, this advantage makes the bead keep fine in high rotation speed; low friction coefficient makes the lower abrasion to ...