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The Power feed debarker conveyors manufactured by well-known OEMS such as Andritz is one of the most demanding chain applications on the planet. Our assistance was requested from Andritz Engineers in Uruguay where they were experiencing dramatically reduced operational lifetime of their customers power feed chains, resulting from a multitude of both environmental and operational factors. In this case the […]
Our Heritage in Cast Chains is evolving and improving through consistent Research and Development, New technology, processes and quality control. Here we are Hard face welding to a large Cast Manganese drag chain for a US cement plant. This is all done robotically to ensure consistency of the weld and depth. The majority do this by hand which is inconsistent […]
Evolution at its best Who said we could re-invent the wheel? Little has happened in chain design and technology over the past few decades that is until now! John King’s WHM chain draws on the best features of products available in the market combined with a few trade secrets making this product a best choice for any discerning Engineer. Then […]
JOHN KING CHAINS has been offering the cement, coal and other heavy industries specialist chains for over half a century. Founded in 1926, John King Chains has become a world leader in industrial chain driven technologies. This legacy and hallmark is embedded within the very DNA of each and every John King Chain that is created. This uniqueness is a […]
John King have a long proven track record in the supply of all transmission series roller chains including heavy crank link drive chains. As you’ll be able to see through the transmission chains section of our website, John Kings are proud to be the largest supplier of British and American Standard Roller Chain, including sharp top and extended pitch chain. […]
John King Chains Ltd is one of the most long-established chain producers worldwide. Originally a designer and manufacturer of mechanical handling equipment to the principal industries of mining, cement and steel, since the 1990s the business has focused on the manufacture of heavy and special series conveyor chains. John King’s tradition was in the manufacture of cast link chains in […]
When a cement plant in the UK experienced operational problems with the drag chain system supplying biomass-derived fuel to its kiln, UK based John King Chains Ltd (John King) was able to help. At the UK cement plant, the mechanical handling equipment that was experiencing operational problems comprised of a drag chain system used for the transfer of a biomass-derived fuel into the kiln, […]