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Seal Engraving Machine

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Uploaded by on Jan 5, 2010

Laser engraving machine for seal/stamp produce. Jinan K-Flying Technology Co., Ltd provides you the most suitable engraving machines for you. More info on www.tk-cnc.com My email: richard.liu@tk-cnc.com

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  • @paolosacce No, my friend. The end of the ground wire should be berried into earth. I think you can connect it to your metal water pipe. Water pipes have part under ground. contact me at instantlx@gmail.com if you still need help

  • hey, where does the ground wire end? i mean, che i just connect it to the floor?

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