... material: 304,304 L, 301,321, AF316L, 2520 and so on.2205-00Cr22Ni5Mo3N stainless steel flat barThe company specializes in producing ... material: 304,304 L, 301,321, AF316L, 2520 and so on.The specification as follows: 20*3-660*3-1230*3 ... load a variety of molds and tools. For example, the insert on the complex shape of the punching concave mold, complex mold ...