1，  China professional metal forging process

2，  Material : st37-2 .

3，  Weight = 500g

4，  Process : cut rod into pieces , hot forging , cut the flash ,sizing , shot blasted .

5，  Draft angle : 5-7°

6，  Parting line.

7，  Mold in die alloy steel ,

8，  Surface finish : shot blasted .

9，  Used in machinery equipment .

   10,  Place of origin in Ningbo

   11,  Sampling in 4weeks .