1，  OEM A356-T6 gravity die casting with hardness HB75 above

2，  Material : A356 .

3，  Weight = 640g

4，  Process : die casting the aluminum alloy and de-burrs ,grinding

5，  Cavity 1-1.

6，  Die casting tolerance  CT3-CT8.

7，  hardness : HB75 min.

8，  Surface finish : shot blasted .

9，  Surface roughness : Ra6.3.

10，              Used in automotive equipment .

11，              Place of origin in Ningbo

   12,  Sampling in 4weeks .