
Chemicals and electrochemical equipment for cleaning, pickling, passivation and marking of stainless steel

Core Industrial GmbH
DüsseldorfNew on Amplifa
About Core Industrial
Core Industrial GmbH is the German location of a Dutch, family-owned corporate group with more than 30 years of experience, and emerged from the brand Mijlpaal Produkten in 2021. The company specialises in the chemical surface treatment of stainless steel and offers chemical auxiliary agents as well as electrochemical equipment and accessories for cleaning, pickling, passivating, degreasing and marking stainless steel surfaces. The product range includes pickling pastes, spray and bath pickles, passivating agents, degreasers, surface and foam cleaners as well as the WELDBrush weld seam cleaners (models 300, 500 and 700), marking devices, pickling tables, pickling baths, pressure spray devices and stencil printers. Chemical production takes place in the Netherlands, where special solutions such as customised bath pickles or permanent stencils are also manufactured. The pickling products of the new-generation line work without the skull-and-crossbones symbol and without hydrofluoric acid. The company exclusively supplies commercial customers, including those in metalworking and weld seam finishing, in Germany and seven other European countries.
- Site
- Düsseldorf
- Processes
- Chemical pickling of stainless steel (spray pickling, pickling paste, immersion pickling), Passivating stainless steel, Degreasing stainless steel, Electrochemical cleaning of stainless steel weld seams (weld seam cleaning), Electrochemical marking and etching of stainless steel and other metals, Cleaning, brushing and grinding of stainless steel weld seams, Manufacturing of pickling solutions, cleaners and electrolytes (chemical production), On-site demonstrations and training
- Materials
- Stainless steel (corrosion-resistant steel), Non-ferrous metals, Copper, Aluminium, Chromium, Chromium steel, Stainless steel grades (various)
- Founded
- 2021
- Industries
- Metalworking, Stainless steel surface treatment, Weld seam finishing, Industry (commercial customers)
- 01
In-house chemical production in the Netherlands
- 02
Development of special solutions and permanent stencils
- 03
Procurement, development and warehousing
- 04
Sales and consulting from Düsseldorf
- 05
Same-day dispatch for orders placed before 15/16 hrs
- 06
On-site demonstrations and training
Materials
Stainless steel (corrosion-resistant steel)
Main material for pickling, passivating, degreasing, weld seam cleaning and electrochemical marking.
Chromium
Compatible application range of the stainless steel foam cleaners.
Chromium steel
In electrochemical marking, compressed carbon is brought to the surface to darken it.
Stainless steel grades (various)
The bath pickle and pickling products are suitable for many stainless steel grades.
Non-ferrous metals
The pickling and passivating agent VBL-1000 is also suitable for other non-ferrous metals.
Copper
Within the application range of the foam cleaners for surface cleaning, polishing and protection.
Aluminium
Within the application range of the foam cleaners for surface cleaning, polishing and protection.
Locations

Düsseldorf
DEGerman branch, sales and logistics
- Materials
- Stainless steel
- WELDBrush 300/500/700 weld seam cleaners
- WELDBrush 300 marking device
- Pickling and cleaning table
- Pickling bath (dipping tank) P08099
- Pressure spray device Industrial Easy Sprinkler P07902
- Spray pickling mixing pump P08060
- Stencil printer P01641
- Local/network printers for marking stencils >100 mm
- Tool trolley with 5 drawers
Products

Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Chemical pickling of stainless steel (spray pickling, pickling paste, immersion pickling)Surface | – | – | – | – | Stainless steel |
| Passivating stainless steelSurface | – | – | – | – | Stainless steel |
| Degreasing stainless steelSurface | – | – | – | – | Stainless steel |
| Electrochemical cleaning of stainless steel weld seams (weld seam cleaning)Surface | – | – | – | – | Stainless steel |
| Electrochemical marking and etching of stainless steel and other metalsSurface | – | – | – | – | Stainless steel, Metals |
| Cleaning, brushing and grinding of stainless steel weld seamsSurface | – | – | – | – | Stainless steel |
| Manufacturing of pickling solutions, cleaners and electrolytes (chemical production)Surface | – | – | – | – | Stainless steel |
11 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Electrochemical weld seam cleaner WELDBrush 700 | Core Industrial (WELDBrush) WELDBrush 700 | – | – | – | – |
| Electrochemical weld seam cleaner WELDBrush 500 | Core Industrial (WELDBrush) WELDBrush 500 | – | – | – | – |
| Electrochemical weld seam cleaner WELDBrush 300 | Core Industrial (WELDBrush) WELDBrush 300 | – | – | – | – |
| WELDBrush marking device | Core Industrial (WELDBrush) WELDBrush 300 Marking Device | – | – | – | – |
| Pickling and cleaning table | Core Industrial | – | – | – | – |
| Pickling bath (dipping tank) | Core Industrial P08099 | – | – | – | – |
| Pressure spray device (Industrial Easy Sprinkler, pneumatic pump) | Core Industrial P07902 | – | – | – | – |
| Spray pickling mixing pump (fully automatic) | Core Industrial P08060 | – | – | – | – |
| Stencil printer for marking stencils >24 mm | Core Industrial P01641 | – | Max. print height 24 mm | – | – |
| Local and network printer for marking stencils >100 mm | Brother P07915 (local), P07953 (network) | – | Max. print height 100 mm | – | – |
| Tool trolley with 5 drawers | Core Industrial P07923 | – | – | – | – |
Additional services
History
- vor 2021
Family-owned corporate group Mijlpaal Produkten with more than 30 years of experience in the Netherlands
- 2021
Foundation of the German branch in Düsseldorf and launch of the Core Industrial brand in July 2021