Product application:
inoshandiswa zvakanyanya mumakina, midziyo yekurapa, midziyo yekusimbisa muviri, Qizheng, zvitima zvinomhanya zvakanyanya, mota, fenicha, kushongedza uye zvimwe zvinangwa.
Kutevedzera kwakajairika:
| ASTM A554 |
| GB/T 12770 |
| JIS G3446 |
| JG/T 3030 |
| YB/T 5363 |
