Product Description

The YanMing® is a top photo etching factory in China, supplying different sizes of Semiconductor Lead Frame with our latest automatic chemical metal acid etching production lines, we devoted ourselves to offering the most precision Semiconductor Lead Frame and other metal etching products, welcome you to visit our etching factory at your convenience or send your inquiry to sales1@paneloverlay.com.

Product Detail

As the professional manufacture, we would like to provide you high quality Semiconductor Lead Frame which can be customized. And we will offer you the best after-sale service and timely delivery.


 

1
The YanMing® Semiconductor Lead Frame Introduction:


 

Lead frames,or Semiconductor Lead Frames are the metal structures inside a chip package that carry signals from the die to the outside, it is only a thin layer of metal frame that semiconductors are attached during the package assembly process, normally high density of leads is made by etching, and low density of leads are made by stamping.

 

2
 Semiconductor Lead Frame Specification:


 

Item

Semiconductor Lead Frame

Material

Copper, Aluminum,Brass, Copper-Nickel, Stainless Steel etc

Process

Chemical Etching

Thickness

0.02 ~ 1mm or customized

Etching Max Size

400 x 600mm

Minimum Aperture

0.08MM (0.03MM thick material canbe 0.05MM)

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

 

 

3
 Pictures of the Semiconductor Lead Frame



4
 Feature of the metal photo etched Semiconductor Lead Frame


- Design flexibility

- High precision

- No/Low mold cost

- No burr

- Short lead time

 

5
 Metal Etching Process:


 

6
 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.


7
 FAQ


 

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.

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: www.paneloverlay.com

 

Product Categories

Featured Products

Navigation