Overlay Welding Machine | FCAW, PLASMA, LASER Cladding

WALDUN is a expert company in providing overlay welding machine. Including FCAW, PLASMA, LASER OVERLAY WELDING.

To increase the productivity of overlay welding machine to an economically interesting level, Waldun have recently developed a new approach to automated welding to increase the efficiency of the welding process. We have developed welding systems specifically tailored to the needs of a wide range of industrial and commercial welding and automation applications.

overlay welding machine

Together with WALDUN recently developed weld overlay technology,you can perform welding on virtually any geometry. And can weld a wide range of geometries, from high pressure to low temperature, from low pressure to high pressure to high temperature.

WALDUN machine shall be monitored by a welder who ensures that the weld surface is clean and that the winding performance is uniform. Welding itself is carried out by welding various metals with a welding torch. The rear torch can form secondary welding layers of different metals on the primary welding layer. These workpieces can then be built and repaired with the same material, which is then melted down and welded back to the surface base material (usually of inferior quality).

Overlay Welding Machine Includes

Plasma Overlay: Plasma powder surfacing uses a plasma arc as a heat source. After the plasma beam leaves, it cools down and forms a high-performance alloy layer. Thus the surface of the part is strengthened and hardened.

FCAW Welding Hardfacing is a kind of welding which can produce self-protective gas after the flux cored and the welded parts produce arc. The welding wire is fused to a flat plate or a roller at high temperature, which is a kind of welding method.

Using a high-energy-density laser beam to melt with the thin layer on the surface of the substrate. The coating forms a cladding layer. The treatment can significantly increase the hardness and wear resistance of the surface and extend the parts’ service life.


Longtime Guarantee

WALDUN wear plates are of high quality and can be used for quite a long time. WALDUN wear plates production equipment with a one-year warranty and lifetime maintenance.

15 Years Experience

WALDUN specialized in providing solutions for wear resistance for 15 years, and have many successful projects in cement, power plant, mining, glass, ATMs, etc.

Great Service Support

WALDUN has a sound service system, including pre-sale, mid-sale, and after-sale. We are committed to answering your request within 8 hours.

Customers & Partners



Waldun wear plates product series

Pipe cladding machine video

Our advantages:

  • With our incorporation of China’s mechanical industry supply chain, which makes manufacturing expenses quite low.
  • We make use of famous international brands for our electrical and mechanical parts.
  • We produce a reinforced bed structure, annealing treatment for welding with our equipment. Hence, we are more knowledgeable about the manufacturing of welding overlaymachine
  • We ensure to test the machine before delivery to our customers strictly.
  • We also provide one year warranty, without any additional payment for installation and commissioning.
  • Our company adheres to export standard for the packing without compromising.
  • Provisions can be made for relevant wear-resistant welding technology transfer.

Overlay welding machine – The Ultimate FAQ Guide

Walden has recently established a new approach to automated welding to improve overlay welding machine efficiency and make an economically interesting level.

To increase the efficiency of the welding process. We have developed welding systems specifically tailored to the needs of a wide range of industrial and commercial welding and automation applications.

What Is Weld Overlay Cladding Machine?

Weld overlay cladding is a method that provides protection for metallic components by welding a coating of corrosion-resistant material to areas at risk of corrosion and wear.

This can be extended to an entire system, or only to particular areas of interest.


Including pipes, valves, bridges, connections and elbows as well as more complex geometries, such as teas or wye sections, are the typical elements clad by Arc Energy.

You can see more here:

What Are The Features Of Weld Overlay Machines?

A Multifunctional overlay welder is fitted with the three primary welding processes, such as Hot Wire TIG, MIG / MAG and PTA.

The overlay is a multi-process overlay welder.

The machine’s features can be tailored to the customer’s requirements.

the features of weld overlay machines

This system can be used extensively in both OEMs and Welding Job Repair works in the oil and gas industry.

Our intelligent devices have both sophisticated technology and user-friendly features of world class.

How you can use/Applied the overlay weld machine?

There are several welds overlay techniques, each with its own specific applications and requirements.

How you can use the overlay weld machine

The choice of a particular technique depends on access, welding place and type of alloy.

The key methods of welded overlays are:

The most popular is safe arc welding.

You can see more about how you can use the overlay weld machine through watching the video below


What Is The Best Model Name/Number Of Overlay Weld Machine?

There are a lot of model names/numbers of overlay weld machines, but You can use the PAS-UWS-100

the best model of overlay weld machine

which is Highly Precise Machine Controls, Hot Wire TIG, Beckhoff CNC Controlled Welding Control, Welding Video Monitoring System, Advanced Single Window Parameterization function.

G Code Programming functions

Is there any special application for overlay welding?

No, there are many applications for overlay welding.

Is there any special application for overlay welding

You can use it for following applications:

  • TIG / MIG / PTA Overlay welding,
  • Inconel Overlay welding,
  • Hot Wire TIG Cladding,
  • Stabilizer drill head welding / Rework,
  • Down Head drill welding,
  • Oil & Gas Valve Welding,
  • Vertical TIG Cladding,
  • Horizontal TIG Cladding,
  • Advanced All in One Welding,
  • Welding Rework Repair Shop for Oil & Gas industry
  • Ball Cladding of Valves
  • Glass Mold Hardfacing
  • Hardfacing of Plates, Shafts

What Are The Types Of Overlay Welding Machine?

The primary types of welding overlaying

types of overlay welding machine

  • Shielded metal arc welding
  • CO2 welding, Metal Inert Gas (MIG) welding / Tungsten Inert Gas (TIG) welding
  • Underwater arc welding
  • Plasma Transferred Arc (PTA) welding.

Is Overlay Welding Machine Expensive?

Yes, it is ranging from 30 to 10,000 dollars

Is The Overlay Welding Machine And Process Provides Protection For Products?

Overlay Welding process by welding to the base metal surface, in which one or more metals are joined together as a plate.

Usually this is done by applying either a corrosion resistant or hard-facing coating to improve the consistency.

Prepared surfaces can also be highly customizable by layering and alloying many different materials together.

But you can guarantee the goods are secured by the process.

Is The Overlay Welding Machine And Process Provides Protection For Products

Is The 5-Layer Overlay Welding Perfect Technology?

Yes, The 5-Layer Overlay Welding Perfect Technology

What Are The Disadvantages Of Welding?

The Benefits of Welding:

  • Lower output-usually more waste generated during the welding process than
  • Several other ways which can increase project costs in some cases
  • Competence at the highest level – project managers require a high degree of knowledge and training and not all practitioners deserve this
  • Thin materials-welding can be difficult to use on such thin metals

You can see more here

How Hard Is Welding?

It depends on what kind of welding you ‘re talking about, and your chemical expertise.

Who Can Help You With a Weld Overlay?

There are a lot of companies that you can ask help from with your weld overlay requirement.

But you can consider us here at Waldun as your go-to option. We have state-of-the-art welding machineries and equipment.

Don’t worry about minimum orders, we will supply based on your business’s demands.

How Can You Get a Weld Overlay Service?

If you have a company in mind, you can contact them about your request of a weld overlay.

You can send them an email, dial their hotline, or reach their customer service for assistance.

Also you can contact us now.

Which Weld Overlay Cladding Companies Can You Trust?

There are a multitude of companies that offer weld overlay cladding services. In fact, there are also that sell weld overlay cladding machines.

You can search the market for those that are on the same page as you. But, if you want to work with the best, work with us here at Waldun – the leading brand for the weld overlay cladding process and for weld overlay cladding equipment.

Where Can You Purchase Weld Overlay Cladding Machines?

While there are a lot of companies that offer these types of equipment; you can actually get a wide variety of weld overlay cladding machines with us here at Waldun.

Whatever type of machine you need, we’re sure that we can get it for you.

What are the Advantages of Our Weld Overlay Cladding Machines?

Why choose us to be your supplier for your weld overlay cladding machines?

Other than the fact that we offer a wide range of options, here are some other benefits and advantages of purchasing our weld overlay cladding equipment:

  • We have CNC-powered and controlled machines
  • You can ask us for a custom built machine and a custom built weld overlay cladding service
  • It contains high automation
  • Simple and easy to operate
  • And many more

You will never find another company the provides the same types and kinds of weld overlay machines like what we offer here at Waldun.

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