In accordance with GB******3, JB/T***0.***4 and DlN****5 standards, the product is made of common carbon steel Q**5 thick plate through assembly and welding, and machine finishing. The product has high rigidity of bobbin and high precision. Through dynamic test, the product has stable operation at high speed, and can be used for high-speed drawing-wire machine and wire stranding machine.
| Serial Number | Specification Model | Lateral Plate Diameter D1 | Major Diameter D2 | Axle Hole Diameter D4 | Carrying Hole Diameter D5 | Center Distance E of Axle Hole and Carrying Hole | External Width L1 | Internal Width L2 |
| 1 | **0 | **0 | **4/**0 **0 |
**5/**7 | *8 | **0 | **5 **0 |
**4 **0 |
| 2 | **0 | **0 | **0/**5 **5 |
**5/**7 | *8 | **0 | **0 **5 |
**0 **5 |
| 3 | **0 | **0 | **5/**5 **0 |
**5/**7 | *8 | **0 | **5 **5 |
**0 **5 |
| 4 | **0 | **0 | **5/**0 **0 |
**5/**7 | *8 | **0 | **5 **5 |
**5 **0 |
| 5 | **0 | **0 | **0/**0 **0 |
**0 | *0 | **0 | **5 **0 |
**5 **0 |
| 6 | **0 | **0 | **0/**0 **0 |
**0 | *0 | **0 | **5 **0 |
**0 **0 |
| 7 | ***0 | ***0 | **0/**0 **0 |
**0 | *0 | **0 | **0 | **0 |
| 8 | ***0 | ***0 | **0/**0 **0 |
**0 | *0 | **0 | **0 | **0 |
