Compression spring is our main products.
It has below features:
1) Diameter: 0.15 ~ 80mm including cold roll and hot roll
2) Long service-life
3) Good hardness
4) Good resistance to both high and low temperatures
5) Can be used in various corrosive mediums
6) Main material: Carbon spring steel, alloy spring steel,
Refractory steel, stainless steel, high temperature
Resisting alloy, corrosion-resistant alloy and bronze
7) Widely used in shock absorption device, switch, home electrical appliance, optics apparatus, convert oil instrument, auto etc.