photo chemical etching factory in China, Beijing
Cellphone:+86 15010608128 
To prepare the artwork for the Photo Chemical Etching engraving, we need a pattern or a drawing on paper, or in any of the following graphical formats: dwg, dxf (AutoCAD or other softwares that use these formats), 3dm (Rhinoceros), stl, igs, cdr (Coreldraw), ai (Illustrator), pdf, fh11, tiff, bmp, tga, eps and others. From experience we advice the technical designers to comply with the dimensional tolerances indicated here, and also to take into consideration that the type of material, the thickness and the shape of the piece can influence on the tolerances. Possible guaranteed characteristics will be pre-emptively accorded.

  Tolerance for photo etching

For any type of object or field of application (Medal,nameplate,decoration sheet ,press plate,cutting dies,stamping dies,frames for glasses, micromechanic, filter mesh,musical instruments, railway models, fuel cells, art objects, jewelry, biomedical, etc.)

  • ETCHED DIMENSIONAL TOLERANCES
  • MIN. CUT OUT (HOLES OR SLOTS)
  • Metal thickness (T)  /  Tolerance
  • Metal thickness (T)  /  Min. hole size
  • T < 0.35 mm  /  ± 0.05 mm
  • < 0.25 mm  /  1.3T
  • T ≥ 0.35 mm  /  ± 15% of T
  • ≥ 0.25 mm  /  T
  Stainless Steel 3D logo sign
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mirror stainless steel 3D Logo letter signage

mirror stainless steel 3D Logo letter signage

Customer stainless steel 3D LOGO

Customer stainless steel 3D LOGO

Outdoor gold color stainless steel 3D signs

Outdoor glod color stainless steel 3D signs

Factory Outlet stainless steel LED 3D letter sign logo

Factory Outlet stainless steel LED 3D letter sign logo