A spark plug (sometimes, in British English, a sparking plug, and, colloquially, a plug) is a device for delivering electric current from an ignition system to the combustion chamber of a spark-ignition engine to ignite the compressed fuel/air mixture by an electric spark, while containing combustion pressure within the engine. A spark plug has a metal threaded shell, electrically isolated from a central electrode by a porcelain insulator. The central electrode, which may contain a resistor, is connected by a heavily insulated wire to the output terminal of an ignition coil or magneto. The spark plug's metal shell is screwed into the engine's cylinder head and thus electrically grounded. The central electrode protrudes through the porcelain insulator into the combustion chamber, forming one or more spark gaps between the inner end of the central electrode and usually one or more protuberances or structures attached to the inner end of the threaded shell and designated the side, earth, or ground electrode(s). Competitive Price: Place of Origin: Taiwan Sales Method: Export Payment Term: T/T, L/C
Jiu Han Enterprise Co., Ltd.
JIU HAN ENTERPRISE CO., LTD. founded in 1989, our main business is importing and exporting auto parts. In the field of automotive lighting with professional experience for decades, our members of employees are 5 to 10. J JIU HAN ENTERPRISE CO., LTD. the main product for all types of automotive lamps. Halogen bulb series include H1 ~ H13, 9000 series 9004 ~ 9007, 800 series 880 ~ 896. JIU HAN ENTERPRISE CO., LTD. existing customers are all over the world. The major domestic customers are lamp makers in the southern Taiwan. Foreign customers are mainly in the Middle East, North America, South America, Europe around the world. Our goa..