Electrode Cone: 1.is used in welding material of high-carbon steel 2. contains: straight cone, bended cone and other cones 3. material: CuCrZr(C18150), CuCr(C18200), CuZr(C15000), CuBeNi(C17510), CuNi2SiCr(C18000) We have a history of more than 27years.Its quality and price is very good. The products have been exported to many countries all over the world