biaorg logo

7.62/5.56/12.7/14.5 Gilding Metal Clad Steel Bimetallic Composite Bullut Case Cartridge Cups

7.62/5.56/12.7/14.5 Gilding Metal Clad Steel Bimetallic Composite Bullut Case Cartridge Cups
Copper-steel composite material temperature and pressure-penetration composite technology is a new technology emerging...

[ , ]