Established in 2000 :::

Zhejiang Jiaercheng Auto Parts Co., Ltd.

JEC is Committed in the ignition coil industry over the past two decades to research and innovation. Established in 2000, JEC is a manufacturer specializing in the research & development of automotive ignition coils.

With a modern factory building covering an area of 30000㎡, the automatic production line and advanced testing equipment, JEC can achieve an annual output of over 9 million high-quality ignition coils and sell ...
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Our Advantage

  • Customization

    We have a strong R&D team, and we can develop and produce products according to the drawings or samples the customers offered.

  • Cost

    We do all procedures in house, So we can offer better price and better products directly.

  • Quality

    We have our own testing lab and the most advanced and complete inspection equipment, which can ensure the quality of the products.

  • Capacity

    Our annual production capacity is over 9 million units, we can meet the needs of different customers with different purchase quantity.

  • Service

    We focus on developing high-quality products for top-end markets. Our products are in line with international standards, and are mainly exported...

  • Shipment

    We are about 100 kilometers away from the Shanghai Port, it is very convenient and efficient to ship goods to any other countries.

Latest News

  • News

    The composition of the ignition coil

      The ignition coil is mainly composed of an iron core, primary and secondary coils, bakelite cover, porcelain cup, and so on.   The iron core is made of laminated silicon steel plates and wrapped in ...

  • News

    What Is The Function Of The Auto Ignition Coil?

      An auto ignition coil is a transformer capable of delivering high voltage pulses.   The purpose of these pulses is to create a spark (arc) between the electrodes of the spark plug of an internal com...

  • News

    How Does An Ignition Coil Work?

      1. The working mode of the ignition coil is different from that of the ordinary transformer. The ordinary transformer works continuously, while the ignition coil works intermittently. It repeatedly ...

  • News

    Precautions For Ignition Coil Replacement

      It's important to know when to replace the ignition coil so you can keep your engine running smoothly.   The most common symptom of a faulty ignition coil is an engine stall, where one or more cylin...

  • News

    Do Different Cars Have Different Types Of Ignition Coils?

      The most common type in modern vehicles is the coil-on-plug, which features an ignition coil connected directly to each spark plug.   Some vehicles have a central coil set or separate coils with wir...

  • News

    Common Misconceptions About Ignition Coil Upgrades

      In the realm of performance, more is almost always better. More boost, airflow, fuel, horsepower, and performance, just to name a few. However, in the world of ignition coils, the higher voltage doe...

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