DENSO Twin-Tip technology with 11 mm platinum center electrode and 11 mm titanium enhanced ground electrode has been developed to provide better fuel economy and faster combustion. The twin-tip technology allows the plug to be used in conjunction with other spark plugs, such as those made from aluminum or steel. It also provides improved thermal conductivity, making it more resistant to corrosion. The plug is designed to last for up to 10 hours on one charge. The plug’s performance will depend on its application.

NGK Spark Plugs have stickers on the single package, which are used to mark the production area, importers, enterprise standards and so on. The stickers can also be used to check the cleanliness of the packaging material. Notably, NGK has been selling spark plugs since its inception in 1984. The product is manufactured using high-quality raw materials with no additives or fillers. It is made from 100% genuine NGK powder.

World’s smallest iridium center electrode, which has a diameter of 0.4 mm, has been developed by German company DENSO. The process allows the spark to grow unobstructed and reduces heat quenching due to friction between the electrode surface and the surrounding air. It is also used in high-temperature applications such as solar panels. Iridium Power uses a special laser welding process to achieve maximum ignitability. The electrode is made from stainless steel and contains no lead.