Which country does NGK belong to?
1 Answers
NGK spark plugs are a Japanese brand. Here is some information about NGK spark plugs: Material: NGK uses a new ceramic material, high-alumina ceramic, as the insulator. It provides excellent insulation at high temperatures, ensuring reliable spark generation. Advantages: Excellent thermal conductivity, preventing overheating. Strong resistance to thermal shock (rapid heating and cooling) and high mechanical strength. Precision construction ensures excellent airtightness. The insulator and metal body are bonded together using special powder, resulting in superior airtightness and robust construction.