| we manufacture die-trimming facilities as follows:
1.Ultra-short sound wave grinder,its model as follows:
A.JP-100A2: trimmed diamiter is less than 0.5mm.
B.JP-150A2:trimmed diamiter is less than 3.0mm.
C.JP-250A2:trimmed diamiter is less than 10.0mm.
2.Wire Polished... |
