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INTERNATIONALLY RECOGNISED AS LEADERS IN GALVANISED WIRE TECHNOLOGY

AND ENVIRONMENTAL IMPROVEMENT IN WIRE MANUFACTURING.

The steel and wire industry is increasingly facing challenges

due to the ever changing regulations being forced on the

industry by global warming and other environmental issues.

The recent United Nations Conference held in Paris in 2015

reached an agreement whereby participating countries would

limit the rise in global temperatures to less than 2°C. The

focus is on reducing CO₂ emissions.

In addition the industry faces more challenges in the waste

pollution to the environment from the use of chemicals

throughout the making of wire.

Since the late 1990s our company has worked with wire-

mills to help achieve the minimisation and elimination of

chemicals and other environmental issues.

Many of the changes included:

• Removal of acid cleaning for rod.

• No use of in line wet lubricant coating systems.

• Recycling of any chemicals in wire drawing.

• No use of acid and flux in galvanising.

• Energy reduction programs through more efficient

operating systems and technology uses.

High speed galvanising lines of DV200+ with Zinc, ZnAl5%,

ZnAl10% single dip technology. No need to use acids or flux

and also with reduced energy consumption.

High efficiency, high and low temperature furnaces for low to

high carbon wires.

Electromagnetic Wiping (EMW®) for medium and heavy

coating weight wires. Customer coating weights range from

150g/m² to over 600g/m², with over 65 systems now sold

worldwide. Accurate, even coating for round and shaped wires.

Lubricant conditioning (LCM) for wire drawing. This technology

allows companies to maximise the wire drawing machine

speeds by providing a conditioned lubricant well suited for

the needs of drawing dies. Traditionally companies had to

either dispose of used but good lubricant or just keep topping

up the soap box which affects die life and potentially the

drawn wire properties. Now there is no need to throw away

good lubricant which costs money and has an impact on the

environment. Many of the machines are located in well-known

wire producers. Depending on wire drawing practices we have

been able to condition between 45% and 95% of the used

lubricant. With our ability to control the granulation makeup

of the lubricant we are able to provide for excellent die box

performance.

Improved lubrication of wire through the use of RSD

technology which enables continuous improved lubrication

of the wire allowing for better die life and increased machine

speeds.

Our people’s know how and experience has through consulting

services enabled companies worldwide to save over USD30M

by purely improving their existing technology and helping them

to do things they were not able to do in the past.

Our technologies include:

If you want to move to the next level and meet the future industry demands come and talk to us.

www.pwt-leetswire.com

Galvanising and Single Dip ZnAl Lines