- NO888,Liujiangdadao.LiuShi,Yueqing,Zhejiang,China.
copper sleeve are made of pure copper,high conductivity. passed salt spray test.
production range：OD :1.1MM-120MM
wall thickness： ≥ 0.1mm Length≥1mm
Commonly used materials: copper, brass, aluminum.
+1 (800) 123-4567
contact@karstun.com
