plaats van herkomst
Guangdong, China
naam van het merk
Guanghongda
toepassing
Telecommunication Equipment
toetsenbord knop materiaal
stainless steel
Metal dome Shape
Triangle Shape
Base Material
Stainless Steel
Surface finishing
Stainless steel , nickel,silver,gold plating
Thickness
0.05~0.15mm ( as per requirement)
Life Expectancy
100000 times
Click ratio
50+/-10% ( normal)