Best price mobile phone metal keypad made in China 

•   Top quality material 
• Competive Price 
• Protective packing 
• Excellent service
• can achieve half etched

   We professionally manufacture incremental rotary optical encoder for different specifications and materials including brass or copper, stainless steel, nickle, or other magnetic materials.

metal process methods for your choice:
1.Stamping
2.Chemical etching
3.Laser cutting

The secondary operation:
1.gold / silver / tin plated
2.electro-polishing
3.black painting

Thickness and tolerance

Metal Thickness Standard Tolerance
.002" - .005" ± .001"
.010" ± .002"
.015" ± .003"
.020" ± .0035"
.030" ± .0045"
.040" ± .005"
Unlike punch perforated sheets, photo etching produces burr and stress free meshes, resulting in greater efficiency and material integrity.

We could do as below finish:

As one of the China's industry leaders in chemical etching ( also called metal etching, photo etching) area, we regularly provide high precision metal parts and programs to our clients all over the world.The precision metal parts we make can be applied to many industries including electronics, automotive, communication, medical, Aerospace & defence etc.

We professionally manufacture all kinds of metal components by etching process
We are very experieced in making precition parts, and have produces plenty of these products.

 Advantages:

1. Low cost for molding or tooling

2. Advanced & Standardization workshops and facilitates. 

3. High-tech and high precision manufacturing equipment. 
4. Strict ISO14001:2004 , ISO9001:2008 standards.
5. ROHS compliant & enviroment friendly products. 
6. Professional technical specialists and management personel
7. 100% in house inspection before delivery
8. All OEM/EDM is welcomed 

Customer:  Are you factory?

Xinhaisen: Yes,we are a manufacturer factory.We are plant 3000 square meters,we have more than 100 employees in different departments.

Customer:  How can I visit your factory or office?

Xinhaisen: Welcome you visit our factory or office for business negotiation.Please contact us first by email or telephone.We will make soonest appointment and arrangement the pick up

 Customer:  Can you produce the goods as customer design?

 Xinhaisen: Welcome you send us the design or sample,we will calculated the cost and unit price to you soonest.

 Customer:  May I get your sample for free ?

 Xinhaisen: Yes,but freight fee should be born by you.

 1.If make sample according to your artwork,then need to pay for the sample

 charge.

 2.If just send sample card we made before time for you to test the quality,then sample for free.

 Customer:  How about the product packing?

 Xinhaisen: Packing as ten different product and different size,we have  professional export design packing for our customer,and we could as customer request.

Any other questions about the stainless steel keyboard,please let me know,I will contact you at the first time.