2022-05-26 [ SUPPORT ]
It is necessary to observe thoroughly the specified tightening torque for installation of the spark plug in the engine. As a result of downsizing the specified tightening torque is lower and lower. It is always necessary to use a torque wre......
2022-05-26 [ SUPPORT ]
HIGH-VOLTAGE TESTER Equipment for high-voltage (>35kV) testing of spark plug lifetime. We do the tests according to ISO 11565 under load for 72 hours and according to the company standards under load for 200 hours. We use the spark disch......
ISO 11565 with 17 international and national spark plug industry test standards
2026-02-22 [ KNOWLEDGE ]
NINGBO LJK SPARK PLUG MANUFACTURE CO.,LTD. We are a professional China spark plug manufacturer and Spark Plugs supplier & factory which has a variety of product lines for Spark Plugs manufacturing, engineering and technical ......
2026-02-22 [ KNOWLEDGE ]
How spark plugs work Known as the ‘heart of the engine’, spark plugs play a key role in the ignition and performance of the entire engine. The well-timed combustion of the fuel-air mixture of gasoline and oxygen is what generate......
