The Importance of Spark Plug Recycling: How Dingfeng Precious Metals is Leading the Way

Spark plug recycling is a critical yet often overlooked component of sustainable waste management. At Dingfeng Precious Metals, we specialize in transforming discarded spark plugs into valuable resources by recovering precious metals like platinum and iridium. These metals, found in spark plugs, are finite and environmentally taxing to mine.

Why It Matters

• Environmental Impact: Mining platinum and iridium generates significant CO₂ emissions and habitat destruction. Recycling just 1 ton of spark plugs can save approximately 10 tons of ore from being mined.

• Resource Conservation: Iridium is 40 times rarer than gold, and platinum reserves are dwindling. Recycling extends the lifecycle of these metals.

• Circular Economy: Over 500 million spark plugs are discarded annually in the U.S. alone. Recycling prevents them from leaching toxins in landfills.

Our Process
Using hydrometallurgical extraction, we dissolve spark plug components in eco-friendly solvents to isolate platinum and iridium with 98% efficiency. This method reduces chemical waste compared to traditional smelting.

Global Demand
The automotive industry consumes 50% of global platinum and iridium supplies. By recycling, Dingfeng helps manufacturers meet demand sustainably. Partner with us to turn waste into a resource—contact Dingfeng for bulk recycling programs.