Brass EMI Shielding
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Brass EMI Shielding

We YanMing is a top photo etching factory in China, supplying different sizes of Brass EMI Shielding with our latest automatic chemical metal acid etching production lines, we devoted ourselves to offering the most precision Brass EMI Shielding and other metal etching products, welcome you to visit our etching factory at your convenience or send your inquiry to [email protected]

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Product Description

Brass EMI Shielding


 Brass EMI Shielding Introduction:


EMI is electromagnetic interference, this kind of interference can disturbance with electronic devices, to keep the same designed effectiveness for the devices,Brass EMI Shielding is a shielding made of brass to block unwanted external electromagnetic waves or preventing internal electromagnetic waves from emitting and interfering other circuits or devices.


 Brass EMI Shielding Specification:



Brass EMI Shielding




Chemical Etching


0.02 ~ 1mm or customized

Etching Max Size

400 x 600mm


Hexagon,Diamond,Oval,Round,Rectangle,Square or customized

Etching Precision

Line width: 0.015mm; Aperture: 0.03mm; Tolerance:±0.01mm

Lead Time

3-5 days for samples, mass production within a week

Other Service

Half-etched Logo, Welding, Shaping, Polishing, Color Coating, Anodizing, plating, Adhesive etc



 Pictures of the Brass EMI Shielding

Brass EMI Shielding


 Feature of the metal photo etched Brass EMI Shielding

- Design flexibility

- High precision

- No/Low mold cost

- No burr

- Short lead time


 Metal Etching Process:

Brass EMI Shielding


 Metal Etching Capacity

With our different kinds of automatic etching production lines, we have strong etching production capacity to guarantee a fast delivery in good quality for your order of Semiconductor Lead Frame.

Brass EMI ShieldingBrass EMI Shielding



Q: Where is your etching factory?

A: Our etching factory is in ChangAn Dongguan, near Shenzhen and Guangzhou, you can scan below QR code to have a panoramic view of our factories.

Brass EMI Shielding

Q: Are your etching factory authorized by the government?

A: Yes, we have etching production license, all our waste water meet the requirement of environmental protection, some small etching factories without production license may be closed suddenly because the stricter environmental rules in China, your deposit or payment paid will be put into water.


Q:What else products are you supplying besides metal chemical photo etching products?

A: We are also professionally manufacturing acrylic/glass panels, nameplates, panel graphic overlays and diecutting parts etc from 2006, you can refer to our another website:


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