Fil EDM ki te pwodwi pa Ningbo De-Shin yo anjeneral delivre sou bobin DIN (DIN125, DIN160, DIN200, DIN250) ak sou bobin P (P3, P5, P10, P15). Tout bobin yo pwodwi an akò ak estanda anbalaj entènasyonal pa pi avanse machin piki plastik ak nouvo materyèl ABS jenn fi. Bobin yo se ak estanda kalite ekselan apwopriye pou transpò epi evite posiblite pou trese ak rupture fil.
| Spesifikasyon nan bobin | ||||||||||
| Bobine | Materyèl | D | d | L | W | a | h | pwa fil | tolerans pwa | Dimansyon bobin |
| 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 | |