About Us

RNJ Hard Chrome is a hard chroming plant established in 2005 and situated in Jet Park, Boksburg. We have 22 years of experience in the chroming industry, having managed other plants in the past.

This is a family run business and therefore we strive to give the best service. We service all industries requiring hard chrome plating. Our chroming sizes range from tiny spools to large cylinders with a capacity of 1 meter in diameter and 3.3 meters in length.

We do our own grinding and our capacity is:

  • Machine 1 - 1.6 meters between centers and a 300 swing
  • Machine 2 - 2.0 meters between centers and a 600 swing
  • Machine 3 - 3.3 meters between centers and a 320 swing

We also supply EN8 and induction hardened chrome stock.

In short, we are specialized hard chrome platers who do chroming, grinding, straightening, polishing, breakdowns and supply chrome stock. You will find our pricing highly competitive and our service remarkable.