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The Better Way to Protect Your

Products Against Corrosion


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We help manufacturers achieve better results and save money by making their anti-corrosion coating in-house with entirely green, easy-to-operate thermal diffusion galvanizing lines.

Why manufacturers pay extra to external coating suppliers instead of make it in-house and save money?

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    Technology for coatings is complex and requires knowledge and expertise.

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    Coating processes usually involve hazardous materials and polluting waste, which require special facilities and capabilities.

We Solved It!

Entirely Green

No hazardous materials involved. No polluting wast/ No wastewater

Easy to Operate

Compact, automated lines - no need to be a coating expert or engineer.

Minimal Pretreatment

No chemical methods are required for preparing the products for coating

Better Corrosion-Resistance!

Corrosion resistance for up to 3000 hours
in a salt spray test, even in challenging environments such as industrial areas and sea atmosphere.

More Advantages

Switch On/Off

Do not waste money during dead times. Activate the line only when it is needed

No Hydrogen Embrittlement

Hydrogen and molten metal embrittlement free. Not subject to strain aging (unlike HDG). High tensile, heat-treated parts can safely be coated and protected

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Low Diffusion Temperature

The process is carried out at relatively low temperatures (320c-470c), which leads to significant energy savings and allows coating products that must not be heated at high temperatures

Homogenous Thickness

The coating thickness is uniform, even in threaded components and internal surfaces

What does the Distek TDG Process Consist of?

Shot-Blast Machine

No chemical methods are required for preparing the products for coating. In most cases, all that's required is the parts undergo a shot-blast machine

In Oven

Mixing metal parts with the patented dry alloyed zinc-powder and dry heating inside the oven at 320-470° C while mixing them in slowly-rotating, sealed containers.

In Oven

This part of the process involves patented chromate-free solutions. The passivation is an integral part of the coating process, strengthens the corrosion resistance, and making the part’s surface hard and smooth.

In Oven

In some cases - usually when there is a requirement for more than 1500 hours in SST - we apply a second paaivation too. It may involve a different material or the same material - depends on the clients situation.

Standards

  • ASTM A 1059A/1059M - 08

  • BS-EN 17668:2016

  • Israeli standard 4271

Who we are

Founded in 1993, the Distek company developed a revolutionary nonpolluting technology for anticorrosion protection using thermodiffusion zinc process.

Today, Distek Group is the market leader and a leading expert in thermo-diffusion zinc coatings.

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And it works!


language
45

Coating Lines Worldwide

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15

Countries

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30

Years of Experience

Industries

Automotive


Utilities


Railway


Energy


Oil & Gas


Marine


How We Work?

Planning + Manufacturing

We plan, design, and manufacture the line most suitable for your products, requirements, and needs.

Starting Up

We ship the equipment to your place, send our engineers to assemble the line, start it up, and train the local staff.

Working Together

During the line's years of operation, we supply the Distek patented powder and materials and provide full technical support and consultancy as required.

Distek and Kromas Hidtory

Among Our Clients

Let's talk!


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