TEL:+86-15812821892  E-mail: lushufen@dongchengdg.com

Oblong shape metal dome

Parameters of waist shaped shrapnel:
1. Common materials: SUS301 and SUS304
2. Surface treatment: nickel plating, silver plating, gold plating
3. Common diameter: 4mm, 5mm, etc
4. Commonly used strength: 130g-220g
5. Feel: 35-65%.
6. Contact resistance: gold-plated < < < < stainless steel plating nickel silver plated 1 Ω
7. Storage temperature: -40℃ -85 ℃
8. Life test: more than 500,000 times
9. Shrapnel vertex: no vertex, 1 vertex, 3 vertices, 4 vertices, 5 vertices
The vertex is a concave point on the shrapnel.Generally, shrapnel with points has better contact.

1

Parameters of waist shaped shrapnel:

1. Common materials: SUS301 and SUS304

2. Surface treatment: nickel plating, silver plating, gold plating

3. Common diameter: 4mm, 5mm, etc

4. Commonly used strength: 130g-220g

5. Feel: 35-65%.

6. Contact resistance: gold-plated < < < < stainless steel plating nickel silver plated 1 Ω

7. Storage temperature: -40℃ -85 ℃

8. Life test: more than 500,000 times

9. Shrapnel vertex: no vertex, 1 vertex, 3 vertices, 4 vertices, 5 vertices

The vertex is a concave point on the shrapnel.Generally, shrapnel with points has better contact.


CONTACT

  (+86)-15812821892
  lushufen@dongchengdg.com
    Dongcheng Huimei Technology Park,
Chashan Town, Dongguan, Guangdong, 
China

COMMUNICATION

Dongguan dongchen electronics.,LTD  All rights reserved     Technical Support:Molan Network