1，  professional 7years zinc die casting process

2，  Material : zinc alloy .

3，  Weight = 340g

4，  Process : die cast zinc alloy , grinding.

5，  Cavity 1-1.

6，  Die casting tolerance  CT3-CT8.

7，  Mold in H13 alloy steel , with life 50,000 shots.

8，  Surface finish : shot blasted .

9，  Surface roughness : Ra3.2-6.3.

10， Used in alumium box .

11，  Place of origin in Ningbo

   12,  Sampling in 4weeks .