... history of 25 years. The main products are electrode alloy material (such as CuCrZr, CuCr0.5, CuZr0.2, CuBeNi, ... block is 150kg. The biggest diameter of disc is φ500electrode material:.1. Specification: Rod, Bar, Flat, Disc, Electrode cap, Electrode holder ... and many other products. 2. material: CuCrZr(C18150), CuCr(C18200), CuZr( ...