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DEWE Brünofix GmbH

Fabrik für Metallchemie Pruppacher Weg 8
91126 Rednitzhembach

Tel: +49 09122 98680
Fax: +49 09122 986830
Email: info@dewe-bruenofix.de

Surface Treatment Equipment

In our technically sophisticated, large-size, computer controlled and completely automatic contract treatment plants we carry out fast and reliable black oxidation (steel, iron and cast iron) and phosphating (zinc, zinc-calcium and manganese phosphating) processes as well as blackening of stainless steel for our customers.

 

For the special processes of brass, copper and diecast zinc colouring, manually loaded treatment equipment is available.

 

In the best possible operation of the equipment and regarding the perfect surface result you benefit from our profound knowledge and experience as a manufacturer of the chemicals and equipment for chemical surface treatment.

 

 

 

Treatment and Workpiece Dimensions

 

Plant I

Black oxidation as a one- or two-step treatment of steel and iron in accordance with DIN 50938, process groups A or B, as well as the black finishing of stainless steel.

·         max. tank dimensions (workpieces to be smaller) (L/W/H): 1800 / 400 / 500 mm

·         max. workpiece weight 300 kg

·         treatment possible by immersion as rack or lay parts, or in rotating drums.


 

Plant II

Black oxidation as a one-, two- or three-step treatment of steel and iron in accordance with DIN 50938, process groups A, B or C. The process group C requires three different black oxidation tanks in sequence and is the highest class available worldwide.

·         max. tank dimensions (L/W/H): 3000 / 500 / 700 mm

·     Workpieces up to 2100 mm diameter and 400 mm width can be treated either rotating or 

      zonally / sector by sector.

·         max. workpiece weight 600 kg

·         treatment possible by immersion as rack or lay parts, or hanging on fixed or rotating tool

      systems.


 

Plant III

Zinc phosphating and manganese phosphating acc. to DIN EN 12476

·         max. tank dimensions (L/W/H): 1800 / 400 / 500 mm

·         max. workpiece weight 600 kg

·         treatment possible by immersion as rack or lay parts, or in rotating drums.


 

Plant IV

Colouring and blackening processes for non-iron metal

·         brass colouring (black, brown)

·         copper colouring (black)

·         diecast zinc colouring (black)

·         max. tank dimensions (L/W/H): 480 / 200 / 300 mm

·         max. workpiece weight 20 kg

·         treatment possible by immersion as rack or lay parts, or in a rotating drum.

       

 

 

Brought today - done tomorrow

 

 

 

You can deliver your articles for contract treatment to us during the following working hours:

Monday to Thursday 07:00 a.m. to 15:40 p.m., Friday 07:00 a.m. to 12:30 p.m.

 

Upon request and agreement, we are also happy to help you outside the normal opening hours.

 

Delivered articles for black oxidation and phosphating are usually ready for pick-up or dispatch on the following working day. Colouring or blackening of stainless steel, coppper, brass and diecast zinc is processed within 2 to 3 working days.

 

Your Contact

For all questions and inquiries about contract treatment we will be pleased to be available for you:

 

Mr. Roman Körber

 

Tel.: 0049 (0) 91 22 / 98 68 - 25

Fax: 0049 (0) 91 22 / 98 68 - 30

 

Do not hesitate to contact us!