We are specialized in all various kinds of springs:

1). Wire diameter from 0.1mm-10mm.

2). Material: carbon spring steel, alloy spring steel, stainless spring steel, etc

3). Surface Finish: black oxide, zinc /nickel /chrome plating, power coating, passivate, oiled to prevent rust, and so on.

4). High good quality and long service life.

5). Good hardness and resistance.

6).My company is a Sino-America joint venture,with YPAYMORE in the USA,specialized in springs and hardware fittings.

7).Products:various of compression spiral spring,extension spring,torsion spring,calipers spring,disc spring.It also produces high-pressure springs,suspension springs for various automobiles and mini-automobiles,front and back damper spring for motor bicycles.