oil hardening & tempering spring steel wire

Introduction :1.It can be heated by means of eddy current coil induced into itself through high-frequency power. Rapid heating rate and no decarburized zone due to heat treatment, make our products have higher intensity. 2. The production line is a high-precision temperature control system. The steel wire heats stably, it is to ensure consistency of material properties. 3. As it has very mature and stable application of heat treatment, it is to increase product quality to a higher level. 4. Our raw materials are basically from the Baosteel and Shasteel manufacturers which supply high quality steel to ensure the fine quality of our products Means of supply: Wire rod: inside diameter: 1400 2000(mm) Out diameter: 1600 2400(mm) Straight: length: 2000 9000(mm)