Suzhou Ming Gu satisfied Technology Co., Ltd.
Suzhou Mingguna Technology Co., Ltd
Email: sales@
Tel: (86)-0512-68782505
Fax: (86)-0512-68782505-809
Mob: (86)-18021301205
Skype: mingguna
Address: Jinqiao Auto Parts Industrial Park B4, Jinfeng Nan Road No.1258, Wuzhong District, Suzhou City, Jiangsu, China
Zip code: 215011
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MGN401A EDM Micro-hole Machine designed for standard straight hole production.. Advanced EDM technology, special electrode and accurate servos make the hole diameter range from 0.1mm to 0.5mm with high precision, high roundness and smooth surface. Choosing Mingguna micro-hole machine means you will be making better parts, more efficiently.


  • All conductive material
  • Hole diameter: 0.1mm to 0.5mm (Mix to Φ0.08mm, Max to Φ1.5mm)
  • Depth/Diameters: 10/1 Hole Precision: ≤±3μm Smooth roughness: Ra < 0.8 μm
  • Roundness: <5μm
  • Machining time: 38 s / hole, single hole application, Φ 0.18mm , thickness 1.0 mm, material 1Cr18Ni9Ti


  • High positioning accuracy
  • Consistent aperture
  • Without burr and material deposit
  • No micro-crack User friendly interface
  • Process stability Easy machine maintainability


Application: micro- hole machining in automobile, electronic, optical, chemical, medical, aerospace etc.

Machine Parameters:



X Axis Travel


Y Axis Travel


W Axis Travel


Z Axis Servo spindle Travel


X Axis positioning accuracy


Y Axis positioning accuracy


Repeat positioning accuracy


working medium


Spindle Speed Range


Work Table Size


Machine Size


Machine Weight



























When you buy a Mingguna product, you acquire a complete customized solution based on our expertise and know-how.
More information, please feel free to contact us.


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