Specification :

Compression spring
Shuangyuan is specialized in producing precision small compression spring with wire diameter from 0.1mm to 5.0mm.
Material stainless steel, music wire, spring steel like 65Mn etc.
Surface finish: Galvanized, black, nickel-plated, powder coating
We are located in Xiamen ( seaport city) , China.

We have 10 years of experiences in producing thecompression spring.
Our products are exported to many countries like Australia, USA, Italy etc.
Pls contact with us if you are interested it.