| 1型號type | zgd703a/ac | zgd703 |
| 1 | 工作臺尺worktable dimension | 550×360㎜ | 440×320㎜ |
| 2 | 工作臺行程travels x×y×z | 350×250×(380+300)㎜ | 300×200×(250+200)㎜ |
| 3 | 工作臺最大承重量max load on work table | 350kg | 250kg |
| 4 | 工作液最大壓力max pressure of working water | 14mpa | 9mpa |
| 5 | 最大加工電流max work current | 30a |
| 6 | 電極管直徑electrode diameter | ф0.15-ф3mmф0.3-ф3mm |
| 7 | 最大加工深度max process deep | 400mm |
| 8 | 最大加工速度max processing speed | 30-60mm(ф1.0) |
| 9 | 最大深徑比max diameter to deep ratio | ≥300 |
| 10 | 工件材料workpiece material | 鋼/銅/鋁/硬質合金等各種導電材料 steel/aluminum/copper/carbide and various of conductors |
| 11 | 加工介質working medium | 自來水/去離子水tap water/ion free water |
| 12 | 機床外形尺寸machine exernal dimensions | 1000×750×2000mm | 800×1100×1850mm |
| 13 | 主機床重量machine weight | 950kg | 600kg |