1.MOQ: 3 pieces 2.ISO 9001:2000 ,BV approved 3.Process: sand casting 4.Manufacture and OEM 5.Material:copper ... Bronze, Bronze, Silicon brass, Tin bronze and so on)2.Processsand casting, gravity casting, low-pressure die casting, high ... numerical lathe, all types of lathe.7.Surface finish processpolishing, sand blasting, heat treatment, painting, powder coating, anodizing, electroplating, mirror ...