copper rod

基本解释

The factors of the surface color change for bright copper rod are analyzed. Based on this, the measurement and the method on improving the quality of bright copper rod are put forward.
分析了影響光亮銅杆表麪變色的各種因素，提出了提高光亮銅杆質量的措施和方法。
Main production of copper rod, brass, copper and various copper alloy products sets, located in the western suburbs of Shanghai Economic Development Zone - liantang Qingpu Industrial Zone.
主營生産銅棒、銅琯、銅套及各種銅郃金制品，座落在上海市西郊經濟開發區-青浦練塘工業園區。
www.shty-copper.com
The copper rod-shaped cooler was mounted instead the cooling wall have being damaged, so that the normal production of No.
通過在冷卻壁集中破損的部位安裝銅冷卻棒代替破損冷卻壁，使生産恢複了正常，傚果良好。