Steel Blackening | Semi-Automatic Blackening Equipment and Processing Agents

Shortened delivery times, significant cost reductions, and stable quality management. In both steel and casting, in-house black dyeing processing is possible.

The "Semi-Automatic Blackening Machine" is a set of blackening equipment and chemicals that allows for in-house processing of tools and steel parts with genuine blackening. ■□■ Do you have any of these concerns? ■□■ - Occurrence of red rust due to incomplete rinsing - Quality issues such as insufficient blackening film due to improper boiling By automating the management of the concentration and temperature of the blackening solution with a computer, blackening processing can be performed easily and without failure, which previously required constant supervision. 【Main Features】 - No color variation, consistent with the gloss of the material itself. A durable blackening film of magnetite (Fe3O4) can be created. - The film thickness is about 1μm, which does not affect dimensional accuracy. - The film is wear-resistant and does not peel off or discolor when rubbed. - The film retains rust preventive oil, providing excellent rust prevention (for indoor use). - The treatment solution can be reused repeatedly without disposal, making it economical. - The wastewater used for rinsing can be discharged after neutralization with acid. - The entire process can be completed in about 15 to 20 minutes. For more details, please contact us or download the catalog.

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