FAQ
SPRING steel wire is a kind of steel wire used to make spring or WIRE FORM. According to the different uses of springs, there are many types of spring steel wires needed to make springs, such as spring steel wires for mattress springs, spring steel wires for shock absorbers, spring steel wires for suspension springs, spring steel wires for engine valves and spring steel wires for camera shutters, etc. Although there is no unified standard classification name, the quality requirements of these steel wires are different. Spring steel wire can also be classified according to the manufacturing process, such as raw spring steel wire (not quenched by lead bath before drawing), lead quenched spring steel wire, galvanized spring steel wire, oil quenched spring steel wire, etc.