SGZ Coated Magnesium Plate etching video

SGZ Hydro coated magnesium plate.
Whole etching video.
Both quality and price super good!
For further information, please contact below:
www.sgzmetal.com
[e-mail]
[e-mail]

[@user-kr1mb1cv3m]

How much does ink cost?

[@bikramjeetsingh8966]

How to make negative for etching

[@ganeshsuriyahthangavel2246]

Don't use NaOH
Use sodium carbonate 1% solution