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Using the spring steel plates, the product is processed by laser cutting, crimp molding and strict heat treatment.
With advanced production techno logy, the product has good performance in centering of the undergauged intervals and the restoring force.
With advanced production techno logy, the product has good performance in centering of the undergauged intervals and the restoring force.
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Specification |
OD/mm | ID/mm | Length/mm |
| 4-1/2" x 6" | 160 | 116 | 450/575 |
| 5" x 6 " | 160 | 128 | 450/575 |
| 5-1/2" x 7-7/8" | 210 | 140 | 450/575 |
| 5-1/2" x 8-1/2" | 216/245 | 140 | 450/575 |
| 7" x 8-1/2" | 216/230 | 179 | 450/575 |
| 7" x 8-3/4" | 222/233 | 179 | 450/575 |