The products mainly include:

· Copper Contact Shoes

· Electrode Contact Clamps

· SAF Copper Segments

· Conductive Copper Blocks

· Bottom Contact Rings

· Electrode Column Conductive Components

· Copper Contact Pads and Holders

These components are widely used in electrode column systems and secondary current systems of steelmaking and ferroalloy furnaces.

In Submerged Arc Furnaces (SAF), copper contact shoes and bottom contact rings play a critical role in transmitting ultra-high current from conductive arms to self-baking electrodes while maintaining stable electrical contact and heat dissipation performance.

Product Features

· Excellent electrical and thermal conductivity

· High resistance to arc radiation and thermal shock

· Stable current transmission under ultra-high current conditions

· Strong wear resistance and long service life

· Reliable contact pressure and conductive performance

· Suitable for continuous furnace operation

Materials

Products are manufactured using high conductivity copper alloys and premium industrial materials, including:

· CuCrZr copper alloy

· Electrolytic copper

· Forged copper components

· High-strength heat-resistant steel structures

· Customized conductive and cooling components

Water-cooled designs are available according to furnace type and operating conditions.

Manufacturing Process

The manufacturing process is strictly controlled to ensure dimensional accuracy, conductivity and service life.

Main production procedures include:

· Copper forging and rough machining

· CNC precision machining

· Drilling and conductive surface processing

· Water channel machining for cooled designs

· Welding and assembly

· Surface grinding and polishing

· Pressure and leakage testing

· Final dimensional and conductivity inspection

Customized production is available according to furnace capacity, electrode diameter and customer drawings.

Quality Control

Strict inspection procedures are carried out throughout the manufacturing process.

Inspection procedures include:

· Raw material inspection

· Chemical composition analysis

· Conductivity testing

· Dimensional inspection

· Cooling channel pressure testing

· Ultrasonic Testing (UT) if required

· Surface quality inspection

· Final factory acceptance testing

Applications

Widely used in:

· Electric Arc Furnace (EAF)

· Submerged Arc Furnace (SAF)

· Ferroalloy Furnace

· Silicon Metal Furnace

· Calcium Carbide Furnace

· Electrode Column Systems

· Steel Plant High Current Systems

We provide customized copper contact system solutions for various metallurgical and ferroalloy furnace applications worldwide.

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