We are specialized in all various kinds of springs, as mold springs, extension springs, compression springs, mold springs, and so on. With high quality and competitive prices, use automatic computerized spring making machines, make molds by our good engineers...

1). Material: carbon spring steel, alloy spring steel, stainless spring steel, etc.
2). Wire diameter: from 0.1mm to 20mm.
3). Finish: Copper plated, electrophoresis, power coating, passivate, oiled to prevent rust, ect.

4). High good quality and long service-life.

5). Good hardness and resistance to both hagh and low temperature. 

6).We can offer you samples after you accept our price.