CHANGZHOU LIANGRU INTERNATIONAL TRADE CO., LTD.
CHANGZHOU LIANGRU INTERNATIONAL TRADE CO., LTD.
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Roll Shear Galvanized Cutting Knives Metal Sheet Circular Shear Blade
Product advantages:
1. A wide selection of materials.
2. Single or Multi-Keyway lock and dirt groove available
3. Cutting capacity ranging from 0.05mm to 25mm thick coil strips
4. Tolerance up to 0.003 or +/-0.0025mm
5. Forged and triple tempered to ensure the best hardness and wear-resistance
| Product name | Circular shear slitter blade for slitting CR, HR STEEL COILS |
| Material | TC, HSS, Tool Alloy Steel (refer to Material Recommendation Sheet) |
| Thickness | +/- 0.0010 mm |
| Size | Customized |
| Parallelism | 0.002 mm |
| Flatness | 0.002 mm |
| O.D. | +/- 0.01 mm or as request |
| I.D. | H6 or as request |
| Dirt Groove | Yes or as request |
| Keyway | as request through-hardening |
| Heat treatment | through-hardening |
| Surface Quality | Precision Ground/Lapped/Polished/Mirror Polished |
Application of the circular slitter knives for aluminum foil cutting:
popular size:
| OD | ID | Thickness |
| (mm) | (mm) | (mm) |
| 80 | 40 | 10 |
| 98.4 | 35 | 10 |
| 200 | 110 | 30 |
| 292 | 165 | 19 |
| 293 | 203 | 32 |
| 300 | 142 | 25 |
1. Handle heavy rotary shearing force
2. High dimensional accuracy
3. Excellent surface roughness
4. Higher productivity
5. Last even longer
Senda starting from 1998, focus on the quality of products and provide better service. Now we have over 100 workers, CNC lathes, High precision internal and external circular grinding machines, heat-treatment furnaces grinding machines and inspection machines.