... seawater 4.Good Anti-friction 5.Good performance... Name: Aluminum Bronze wire,welding wireNumber: QAl9-2,QAl9-4,QAl10-3-1 ... frame(half-frame,full frame, filament , convexity etc.;6.Bronze:QSn6.5-0.1,QSn6.5-0.4,QSn7-0 ... ,RBCuZn-D,RBCuNi10-65,CuZrCrRod/Plate;8.Zn-Al alloy rod:It’s the best instead of leaded brass, ... :high intensity &hardness,good wear resistance;10. Silver-copper Alloy Aluminum Bronze Wire