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is specialized in processing and producing spark plug center electrodes, Spark plug terminal nut, spark plug terminal pin and automobile spark plug.
Our own brand NPL spark plug is of full range: Resistor spark plugs, iridium spark plugs, platinum spark plugs, toroidal multi-Electrode spark plugs and so on. In recent years, We newly develop the alloy technic, which makes the ignition of spark plug more quick and precise, and have a big help for the great power of the engine. And we apply for the newest technology on iridium spark plugs, which already achieve a good name on the quality in China, Euorpe, USA and Middle East.
