Beryllium Copper Strip, Beryllium Copper Rods, Chromium Zirconium Copper manufacturer / supplier in China, offering C15100 C17000 Copper Pipe/Tube Heat-Treated for Hydraulic Cylinder Factory Price, Factory Price High Quality C17000 Beryllium Copper Bar Cube1.7, C17200 C17500 High Quality Copper Bar/Rod Made in China and so on.