Awọn okun EDM ti a ṣe nipasẹ Ningbo De-Shin nigbagbogbo ni jiṣẹ lori awọn spools DIN (DIN125, DIN160, DIN200, DIN250) ati lori P spools (P3, P5, P10, P15).Gbogbo awọn spools ni a ṣe ni ibamu pẹlu boṣewa iṣakojọpọ kariaye nipasẹ awọn ẹrọ abẹrẹ ṣiṣu to ti ni ilọsiwaju julọ pẹlu awọn ohun elo ABS tuntun ti wundia.Awọn spools wa pẹlu boṣewa didara didara ti o dara fun gbigbe ati yago fun iṣeeṣe ti lilọ ati fifọ okun waya.
| Sipesifikesonu ti Spool | ||||||||||
| Spool | Ohun elo | D | d | L | W | a | h | waya àdánù | ifarada àdánù | Spool Dimension |
| mm | mm | mm | mm | mm | mm | kg | kg | |||
| P3 | ABS | 130 | 80 | 110 | 90 | 10 | 20 | 3 | ±0.05 |  |
| P5 | ABS | 160 | 90 | 114 | 90 | 12 | 20 | 5/6 | ±0.05 | |
| P10 | ABS | 200 | 90 | 134 | 110 | 12 | 25 | 10 | ±0.05 | |
| P15 | ABS | 250 | 110 | 140 | 110 | 15 | 34 | 20 | ±0.05 | |
| DIN125 | ABS | 125 | 80 | 125 | 100 | 12.5 | 16 | 3.5 | ±0.05 | |
| DIN160 | ABS | 160 | 100 | 160 | 128 | 16 | 22 | 7/8 | ±0.05 | |
| DIN200 | ABS | 200 | 125 | 200 | 160 | 20 | 22 | 15/16 | ±0.05 | |
| DIN250 | ABS | 250 | 160 | 200 | 160 | 20 | 22 | 25 | ±0.05 | |