STOCKMEIER Holding GmbH, Bielefeld
Am Stadtholz 37
33609 Bielefeld

+49 521 / 3037-0
+49 521 / 3037-159

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Powerful products for optimum pre-treatment of fastening elements

Surface Treatment/Decoating
  • Dephosphating


Optimum surface stripping

To achieve optimum results in heat treating components, they must first be stripped of phosphate layers and processing residues, such as soap or oil. This is the only way to prevent delta ferrite, burned-in residues and other surface flaws.

We offer a comprehensive product portfolio. Our technicians adapt our products to your individual requirements, making it possible to achieve long bath lifespans. Our special tenside mixtures and demulsifiers effectively remove soap and oil. Even screws of the highest hardening class are fully dephosphated.

New developments


The first choice for dephosphating

We have developed a new dephosphating system with a maximum of two components. DANSOCLEAN A 7219 is the first choice for the toughest of requirements. It delivers a powerful dephosphating effect with a low-foaming mode of operation and excellent demulsifying. In ideal cases, only one component is necessary. DANSOCLEAN A 7129 is free from hard complexing agents, phosphates and phosphonates. This makes wastewater treatment significantly easier.

Benefits to you

  • Dephosphating system with a maximum of two components
  • High dephosphating performance
  • Foam-free operation
  • Excellent demulsifying
  • Free from hard complexing agents
  • Free from phosphates and phosphonates
  • Easier wastewater treatment

Service & Support



Alexander Nix
Sales Manager Surface Technology

+49521 / 3037-419


Sabrina Heers
Sales Coordinator

+49 521 / 3037-325