Ranking of the top ten domestic spark plug brands:

1. NGK

NGK is the abbreviation of Japan Special Ceramics Co., Ltd. founded in 1936. It is a Japanese-made One of the best spark plugs in the industry, it has a high reputation for quality and has occupied a large market share around the world with Japanese cars. Now it is mainly committed to the sales of spark plugs, automobile exhaust filters, oxygen sensors and other products.

In 2003, the first production base in China, Shanghai Special Ceramics Co., Ltd., was established in Shanghai, which also enabled NGK to directly provide the world's highest level of technology and services to major users in China. .

2. Bosch (BOSCH)

The Bosch (BOSCH) Group is a famous multinational company one of the world's top 500. It was founded by Mr. Robert Bosch in Stuttgart, Germany in 1886. It mainly For German series models. Now the Bosch Group has become the world's most professional automotive technology research and development institution and the largest automotive parts manufacturer. However, due to too many Bosch products in China, the quality of OEM spark plugs is uneven.

3. DENSO (DENSO)

DENSO Co., Ltd. is the world’s top supplier of automotive parts and systems, and the second largest spark plug brand in Japan. It focuses on performance advantages, mainly It is used in Japanese cars and supplied to cars of major car manufacturers in the world. As of now, Denso Co., Ltd. has 179 affiliated companies in more than 30 countries and regions around the world.

4. Champion

Federal-Mogul was founded in 1899 and is now headquartered in Sarsfield, Michigan, USA. It is a global auto parts company. Manufacturing suppliers. The champion is a well-known American brand with extremely high cost performance and higher product quality and comprehensive performance than Bosch. However, in China, except for industry professionals, its market visibility is very low.

5. Extremely Burning

China's world's highest performance fuel-saving spark plug has won the International Invention Gold Award, created the world's only dual-core spark, and exported 100,000 spark plugs to the United States. Compared with any spark plug brand, it has great performance advantages in terms of fuel saving and power improvement. The only national brand that has the potential to break the monopoly of foreign brands, but it currently has low popularity.

6. ACDelco

AC Delco was formed by the merger of many auto parts manufacturers in 1908 and is the world's largest automobile manufacturer. It is also the world's largest purchaser and supplier of auto parts. Its advantage is that it is a trustworthy brand with a complete product range, and it is also a full-car brand suitable for various types of models.

7. Torch

China's No. 1 domestic spark plug brand, Zhuzhou Xiang Torch Spark Plug Co., Ltd.: its leading products are "Torch" brand spark plugs, high-voltage wires, and ignition coils. It is the largest professional ignition system manufacturing company in China. But due to various reasons, it is now difficult to survive in the cracks of various imported brand spark plugs.

8. Starlight

Ningbo Starlight Spark Plug Co., Ltd. was established in 1990. It is a professional spark plug manufacturer integrating scientific research and production. Relying on reliable product quality and excellent service, the company has developed strongly in recent years and its production scale has continued to expand. The spark plugs produced by the company are widely used in gasoline combustion engines such as mid-to-high-end automobiles, motorcycles, and small engines.

9. Thunder

Nanjing Electric Co., Ltd. was founded in 1936. It is now a large-scale national first-tier enterprise, a key backbone enterprise in the machinery industry, and a high-tech enterprise in Nanjing. Won the titles of "National Electric Porcelain Industry Model" and "National Quality and Efficiency Enterprise". The "Thunder Brand" trademark registered in 1937 is well-known at home and abroad.

10. Beru

Beru, Germany, is one of the four largest suppliers of gasoline-driven engine ignition system parts in Europe. The spark plugs it produces are OEM supporting products for major manufacturers such as BENZ, BMW, AUDI, and VOLKSWAGEN.

Now it is slowly introducing its excellent quality and cutting-edge technology to the mainland market. Its crystallization heat value and ignition gap are also the most important indicators of spark plugs and have a crucial impact on engine performance and life.