LuvMyDog Worldwide Chrome Fur Saver Long Link, Short Link and Martingale Dog Collars by Herm Sprenger

Herm Sprenger Polished Chrome Fur Saver Long Link Dog Collars

Whereas other manufacturers only dip the chains before galvanizing, Sprenger uses a different procedure of mirror-bright polishing. Dipping means to remove non-metallic unclean things like oil from the chains. The metal becomes clear but has no surface polishing.

The advantage of Sprengers polishing is that the surface becomes much smoother and has this special bright shine. After tumbling, the chains are nickel or chrome plated. The nickel and chrome baths are monitored permanently by a laboratory. Sprenger examines the grip of the nickel layer through 'bending' tests before the chains are chromium plated.