ISO 9001:2015
ISO 14001:2015
ISO 45001 : 2018

ZGP – Plovdiv

ZGP - Plovdiv

ZGP – hot dip galvanizing plant in Plovdiv – 3.2m is the first plant in the company.

It was established in 2002 under the name Zinc Coatings.

In 2013 a complete reconstruction of the existing plant was carried out, including upgrading the mode of hot dip galvanizing with centrifugation.

This is the first plant to offer this kind of service on the territory of Bulgaria.

The plant is located on an area of ​​4724 sq.m. and is located only 5 km away from Plovdiv – between Plovdiv and Asenovgrad.

Its main activity is focused on hot dip galvanization of fasteners, fastening elements and threaded details, while hot dip galvanization of steel structures, products, details and assemblies is continuing to be performed.

The nomenclature of centrifuge elements covers the sectors:

     – Construction

      – Transport – road, rail and sea

      – Energy, renewable energy sources

      – Agriculture

      – Machine building

      – Communal (Utilities)


The equipment and the technology for applying protective zinc-coating by the method of hot dip galvanizing are of an American company leader in this field.


Dimensions of the galvanizing centrifuge:

       – Height: 450 mm

       – Diameter: 430 mm

Dimensions of the galvanizing bath:

       – Length: 3.2 m

       – Width: 1m

       – Depth: 2 m

Hot dip galvanizing technology unit

The technology unit for hot dip galvanizing includes a drying table, hot dip galvanizing bath, centrifuge and ancillary equipment.

The physicochemical characteristics of the zinc coating comply with BDS EN ISO 1461.

For the high quality of pre-treatment of metals, we use the best chemical products specially developed for this process by a leading Italian company.

The control of the basic materials and the qualification of finished products is performed by the chemical-analytical laboratory of the plant.

For specific configurations, the company helps with competent consultation for the design and fabrication of the products.

Capacity: 12,000 tons / year

European Regional Development Fund

This document was created with the financial support of the Operational Program “Development of the Competitiveness of the Bulgarian Economy” 2007-2013, co-financed by the European Union through the European Regional Development Fund. The entire responsibility for the content of the document shall be born by ZGP Bulgaria Plc. and under no circumstances it shall be assumed that this document reflects the official opinion of the European Union and the Contracting Authority. “

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