20pcs Laser Testing Paper A4 Test Focus Paper Laser Dimming Paper for Laser Marking Laser Welding Laser Cutting Machine

Size: 210mm x 285mm(8.3 x 11.2); Quantity: 20pcs / pack Laser welding machine dimming path, laser hit on this paper can see the circular spot,

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Laser Test File

Massive Online Auction Sunday July 21, 2019

What You Get: this package includes 10 pieces double sided black laser testing paper. The size is 210mm x 285mm(8.3 x 11.2). Product advantages:The laser engraving test paper is is black and can be used on both sides. The laser-printed areas of the paper appear white, with a clear spot edge for easy identification.

Obsummoy 10 Pieces Black Laser Testing Paper Double-Sided Laser Dimming Paper Laser Engraving Test Focus Paper for Laser Cutting and Marking Machine

Laser Test File

20pcs Laser Testing Paper A4 Test Focus Paper Laser Dimming Paper for Laser Marking Laser Welding Laser Cutting Machine : Arts, Crafts & Sewing

Size: 210mm x 285mm(8.3 x 11.2); Quantity: 20pcs / pack Laser welding machine dimming path, laser hit on this paper can see the circular spot,

20pcs Laser Testing Paper A4 Test Focus Paper Laser Dimming Paper for Laser Marking Laser Welding Laser Cutting Machine