Persia copper carved veins handguard shield in 19 century: the diameter 27cm, height 6cm, a copperbolt is installed afterward.
19世纪波斯铜錾花护手盾：直径27厘米，高6厘米，一个铜螺栓(后配)。
2
First confirmation of welding cable clamp and copper ears have reliable connectivity, will boltcopper ears, and welder polarity "-" reliable output link.