Platinum Spark Plug Recycling

Platinum Spark Plug Recycling & Platinum Purification, Recycled platinum from spark plugs is purified for reuse in new spark plugs and medical equipment. DONGSHENG supports bulk recycling of used platinum spark plugs from auto repair shops/4S stores. We reduce platinum resource waste through testing + valuation + recycling all-in-one service.

Major Brands

NGK Platinum: Laser-welded platinum tip, fits Volkswagen/Toyota models

Bosch Double Platinum: Twin ground electrodes + platinum center, optimized for German cars

Denso PK Series: U-groove design increases ignition area, preferred for Japanese models

Champion Platinum: Copper-core electrode for fast heat dissipation, compatible with American cars

Key Specifications

Electrode: Platinum disc welded to center electrode tip

Gap: 0.8–1.1mm

Heat Range: Covers 5-9

Lifespan: 50,000–80,000 km

Core Benefits

Stable Ignition: Platinum prevents electrode wear, maintains gap stability, reduces high-speed misfires

Enhanced Durability: Resists lead contamination, extends replacement intervals

Cost-Effective: Priced between nickel-alloy and iridium plugs