Custom metal manufacturing with more than 25 years of experience

NEIKO GmbH & Co. KG – your specialist from Herten

As a medium-sized company in the metalworking industry, we specialise in the manufacture of customised workpieces and non-standard pipe fittings. In doing so, we follow our guiding principle: Where quantity doesn’t work, flexibility and originality are needed. Since 1993, we have a long-standing experience as a recognised manufacturer of custom-made products and small series according to AD W0 / TRD 100, ISO 9001 and much more. Your requirements shape our daily production process.

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Products

We offer flanges, weld fittings and blank flanges in standard and non-standard sizes as well as a large number of tailor-made parts.

Materials

We maintain a stock of more than 400 different steel grades so that we can flexibly and quickly respond to your (special) requirements.

Certificates

With numerous certifications in production and process management, we guarantee the reliable quality and processing of materials.

NEIKO GmbH & Co. KG:
Our key to success

Our family business NEIKO GmbH & Co. KG was founded in 1993 by owner and CEO Günter Neises in the German town of Herten and is already run by the second generation since 2016. Today we are known nationwide as a high-performing and modern company with a strong core competence. Our products are used in power plant construction, plant engineering and mechanical engineering as well as refineries. We also manufacture components for the off-shore applications or nuclear technology. Our customers value flexibility, quality and reliability. Thanks to our extensive storage facilities, we can quickly respond to individual customer requirements. Almost daily presence of a TÜV expert as well as the cooperation with renowned test laboratories allow us a prompt technical acceptance. You can rely on quality. The specialists of NEIKO are at your service.

Flexible individual solutions

Weld fittings

We offer weld fittings according to DIN/EN and ASME such as concentric and eccentric reducers, tees, caps, sleeves, nipples, torispherical heads or semi-elliptical heads.
Furthermore, we produce custom fittings for your individual needs based on your samples or drawings.

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Weld fittings

We offer weld fittings according to DIN/EN and ASME such as concentric and eccentric reducers, tees, caps, sleeves, nipples, torispherical heads or semi-elliptical heads.
Furthermore, we produce custom fittings for your individual needs based on your samples or drawings.

Find out more

Blank flanges

In addition, you can benefit from our wide range and variety of materials such as blank flanges, perforated discs, spectacle blinds, restriction orifices, orifice flanges/orifice plates and much more.

We also manufacture parts for you special needs according to your sample dimensions or company standard.

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Non-standard parts

Based on your drawing or pictures, we manufacture various non-standard parts for you, such as weld-on connecting pieces, pressure measuring connectors, header ends, reducer fittings, elbows, cross-fittings, plugs, flat bases, thermometer protection tubes or thermowells.

Before acceptance, all parts can undergo a technical inspection, e.g. by the TÜV.

Find out more

Non-standard parts

Based on your drawing or pictures, we manufacture various non-standard parts for you, such as weld-on connecting pieces, pressure measuring connectors, header ends, reducer fittings, elbows, cross-fittings, plugs, flat bases, thermometer protection tubes or thermowells.

Before acceptance, all parts can undergo a technical inspection, e.g. by the TÜV.

Find out more