Widely used in automobile, elevator,motorcycle, electric switches, high-speed rail, machinery.Meanwhile, we also can according to the customer’s requests toproduce many kinds of strength level for spring steelwire.

6.packing details:

   1). inside dia:900--2000mm.

   2). outer side dia:1200--2400mm.

    3). straightlength:2000-9000mm.

    4). or as yourrequirement.

here are our factory, workshop, warehouse, laboratory andcertificate as below: