1.CNC turning&milling part for electrode bar 2.RoHS 3:Plate champagne gold 4. ... electrode bar Machining Capability1) Material: Aluminum, Aluminum alloy, stainless steel, Copper, Carbon steel, Bearing steel, Tungsten Steel, Brass,Plastic and ... Zamak 4, Zamak 5, Zamak 12; Aluminum 6061, 6063, 7075; (Plastic: ABS, PC, PS, PP, PVC, TPR, TPU, TPE, HDPE ... accord with GB6414 CNC turning part for electrode bar