Roller cangkang kaasup handap:
Cangkang 1.Roller kalawan corrugation kabuka sarta dimpled
cangkang 2.Roller kalawan corrugaton kabuka
3.Roller cangkang kalawan condong corrugation katutup sarta dimpled
4.Roller cangkang kalawan fishbone corrugation
5.Roller cangkang kalawan corrugation katutup sarta dimpled
6.Roller cangkang jeung tutup corrugation
7 cangkang .Roller kalayan muka condong corrugation
8.Dimpled roller cangkang
| 1 | Roller cangkang kalawan corrugation kabuka sarta dimpled |  |
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| 2 | Roller cangkang kalawan corrugaton kabuka |  |
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| 3 | Roller cangkang kalawan condong corrugation katutup sarta dimpled |  |
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| 4 | Roller cangkang kalawan fishbone corrugation |  |
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| 5 | Roller cangkang kalawan corrugation katutup sarta dimpled |  |
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| 6 | Roller cangkang kalawan corrugation katutup |  |
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| 7 | Roller cangkang kalawan corrugation condong kabuka |  |
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| 8 | roller cangkang Dimpled |  |
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gambar
