Company founded in 1977, headquartered in Santa Maria - RS, corporate name MK Metalúrgica Kirchhof Ltda.


Get the satisfaction of our customers, adding value to our business, contributing to the improvement of life, safety and environment.


The Silenkar's vision, providing systems to control emissions in diesel engines in Brazil, exhaust systems and weldments.

Our Business

Manufacture and market products in plates, tubes, welded assemblies and components in the automotive, marine, earthmoving, agricultural and road branches.