We are specialized in various kinds of torsion springs.

1). Wire diameter from 0.1mm-10mm.

2). Material: carbon spring steel, alloy spring steel, stainless spring steel, and so on.

3). Surface Finish: black oxide, zinc /nickel /chrome plating, power coating, passivate, oiled to prevent rust, ect

4). High good quality and long service life.

5). Good hardness and resistance.