• Micro-electric engraving machine is not invented by us
  • However, we work for its quick and accurate rotation every day.
  • We can ensure that our products can meet customer various requirements
  • including details since our micro-electric engraving machines are composed of
  • first-class and precise components. Even though it is not us who invented
  • micro-electric engraving machine, we still require our products can achieve
  • seemingly impossible task. We will step up technological innovation relentlessly
  • so as to achieve new goals.
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JD200 

- Change the speed constantly and discretionarily ranging from 0 to 30000 per minute. 
- Left and right direction of rotation can be chosen.
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JD300 

- Change the speed constantly and discretionarily ranging from 0 to 30000 per minute. 
- Left and right direction of rotation can be chosen.
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JD400 

- Change the speed constantly and discretionarily ranging from 0 to 30000 per minute. 
- Left and right direction of rotation can be chosen.
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JD500 

- Change the speed constantly and discretionarily ranging from 0 to 30000 per minute. 
- Left and right direction of rotation can be chosen.
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JD600 

- Change the speed constantly and discretionarily ranging from 0 to 30000 per minute. 
- Left and right direction of rotation can be chosen.
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Ningbo JSDA Electronic Industry Co., Ltd.
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