All advantages of a Zn/Fe surface can also be achieved with Cr(VI)-free black passivation.
Blackcor can even be used to black passivate rack-plated goods Cr-VI-free.Blackcor complies with all general automobile shipping instructions.
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Phone.: +49 2772/5008-0Fax: +49 2772/5008-55E-mail: firstname.lastname@example.orgADDRESSHolzapfel Metallveredelung GmbHUnterm Ruhestein 1D-35764 SinnView map