... history of 25 years. The main products are electrode alloy material (such as CuCrZr, CuCr0.5, CuZr0.2, CuBeNi, CuNiSiCr and ... 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(C15000), CuNi2SiCr(C18000), CuBeNi( ...