Beijign Golden Eagle Etching Factory Founded in 2002 in Beijing (the capital of China), we are recorded as one of the nation's first photochemical etching processors for metal etching industry in China. The headquarters and trade offices are located in Beijing(China). The production plants cover an area of 5.000 square meters and employ 50 persons, having a monthly production of 40 tons of metallic plates.
For over 15 years we have maintained our position as a leader in photochemical machining technology with a reputation for exceptional quality, accuracy and service.

For any type of object or field of application :ornaments ,commernoratives,custom jewelry and findings,model parts,out of the ordinary,Medal,nameplate,decoration sheet ,press plate,press mould,cutting dies,stamping dies,frames for glasses,precision metal parts,titanium parts,microelectronics parts,EMI/RF shielding parts,micromechanic, musical instruments, railway models, fuel cells, art objects, biomedical, etc.

• Steel - ordinary, special, inox
• Aluminium and its alloys
• Brass,Bronze - special bronzes
• Magnesium
• Zinc
• Titanium
• Nickel Silver
• Monel
• Beryl Copper

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

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.