Piano wire
Use:for high various springs for important purpose
that need high stress and higher fatigue performance

Specification:φ 0.3-8.0mm，products of
different graded intensity scale can be delivered timely.
Material:72A、72B
、82A
、82B
Standard:GB/T5101-93 G1
、G2
Features:Adopting quality wire rods special for piano
wires,the coil weight of finished products is between 30kg and
500kg.Thy have higher strength,good plasticity,toughness and resistance to corrosion.

Contact：

Tel


：0371-67852016 67852019 67852092

Fax：0371-67852020

Zip code
： 450001

Address：No.26 Huagong Road, Hi-tech Zone,zhengzhou