Specifications

Exposed steel aluminum composite trolley wire
1. long as service life
2.high wearproof
rrosion-resisting performance

1.General description about  Exposed steel aluminum composite trolley wire

We are the appointed manufacturer of trolley wire  by the Ministry of Railways

This kind of conductive wire is made with the composite of wearproof aluminum alloy , pure aluminum and steel core . It has such characteristics as long as service life , high wearproof and corrosion-resisting performance , high tensile strength and toughness , safe , reliable , and convenient in construction ,etc .

2.type one : Aluminium alloy trolley wire 

Aluminium alloy electric traction line ‘'s contruction

3. Type two  inner cladding type of St-Al contact wires for electric traction

Aluminium alloy electric traction line 's construction 

4.Type three  Exposed steel aluminum composite trolley wire

Aluminium alloy electric traction line 's construction

5.Type four Steel aluminum and aluminum alloy composite contact wire

Aluminium alloy electric traction line 's construction