Metal conjugate ring

Best quantity.
Reasonable price.
Free sample for checking.
Under ISO9001:2000 standard and Industrial Standard.
D×H×δ
Specific area m
2
/m
3
Void rate
Bulk number
Package density
25×20×0.5
170
96.7
119047
153
38×24×0.5
140
96.8
50140
249
50×28×0.8
89
97.8
15000
239
76×48×1
57
97
4625
245