Wholesale of tension spring manufacturing

Product parameters RoHS compliant, capable of measuring over 76 chemicals and materials, plating thickness type Steel wire production diameter range: wire diameter 0.03mm-12mm Iron wire and copper wire production diameter range: wire diameter 0.5mm-10mm High tensile strength and long service life: 1000000-5000000 times High hardness and good elasticity! Battery springs are easy to solder. Phosphate copper springs have good conductivity It has acid and alkali resistance and high temperature resistance of 1100oC Instructions for Customized Tension Springs Provide necessary parameter information or detailed drawings of the spring: wire diameter (spring wire diameter), outer diameter (spring outer circle diameter), unfolded length (spring material unfolded length), number of coils (effective number of springs), angle (original angle between two twisted feet) Provide technical requirements for springs: rotation direction (right/right rotation), material (spring material), surface treatment…