18.3g/cm³ High Density Tungsten Nickel Iron Disc with 95% Tungsten + Nickel-Iron Alloy and 0.002mm Flatness Tolerance for Ray Shielding Weight Core
Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd
Price: Negotiable · MOQ: 2 · Delivery Time: 5-25days ·