| Various seamless steel mould |
 |
 |
| An example: B- 300 |
An example: B- 200
(Two at the rate of pushing out steel mould)
I finish it with internal
cut |
 |
 |
| An example: E- 800 |
An example: Resin steel mould φ 950
(I am belonging to a ring for short pipes) |
| ● It produces it to various
greatest φ 950. |
|