Specifications

wire diameter is 10-20mm,train brake spring braking spring car braking spring

With over 10 product lines manufactured in accordance with ISO9001:2000 quality control, our customers have the assurance of knowing that we can provide satisfaction for all compression springs, extension springs, torsion springs, clock type springs and wire forms.Our company specializes in manufacturing all kinds of auto fittings springs, such as seat springs, brake springs, torsion springs automobile springseat and so on.train brake spring  braking spring  car braking spring .if you need similar products please contact us.