锻造铜锭Forged copper ingot
高强度铜棒High-Strength copper rod
高强度铜锭High-Strength copper ingot
红铜管red copper tube
快削铜棒Free Cutting copper rod
快削铜锭Free Cutting copper ingot
耐腐蚀铜棒Dezincification Resistance copper rod
耐腐蚀铜锭Dezincification Resistance copper ingot
抛光铜棒Polishing copper rod
抛光铜锭Polishing copper ingot
