... Brass bronze casting,Copper casting, sand casting,die casting, gravity casting,high pressure die casting, low pressure castings 1.MaterialCopper,Brass,Bronze,Gun metal Castings 2.Processsand casting, gravity casting, low ... and strict delivery time.Brass bronze casting 1. Copper casting, sand casting, die casting, gravity casting, high pressure die casting, low pressure die casting, copper foundry.2. ...