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About Jansum Electronics Dongguan Co.,Ltd

Jansum Electronics(Dongguan) Co., Ltd. is located in Changping Town, Dongguan City. We are a company specializing in R&D, manufacturing and sales of Ethernet transformer, Telecom transformer, Choke coils, Inductors,Power transformer, Planar transformer, xDSL/T1/E1 transformer, Solar inverter inductance, and other magnetic components. The products sell well at home and abroad, and are exported to Europe, America, Southeast Asia, Middle East, Australia and other markets, and provide OEM/ODM services for domestic and foreign customers. We have such a full range of products categories, stable performance, and cost-effective, that we have received consistent praise from customers. Our products are widely used in network switches, routers, ADSL, optic modem, set-top boxes, TV, monitoring equipment, network players, smart home,solar power inverter, EV charging equipment and other industries. China Magnetic Component Solutions Magnetics Modules,New Energy Magnetics,ICMs,Chip Lan Magnetics,Inductor,Telecomunication & Power Transformer.

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Product Center

Jansum Electronics Dongguan Co., Ltd.

    • 6000+

      Building Area

    • 5000k+

      Monthly Production Capacity

    • 200+

      Production Equipment

Jansum Electronics Dongguan Co., Ltd. is located in Changping Town, Dongguan City. We are a company specializing in R&D, manufacturing and sales of Ethernet transformer, Telecom transformer, Choke coils, Inductors,Power transformer, Planar transformer, Chip Lan magnetics, xDSL/T1/E1 transformer, Solar inverter inductance, and other magnetic components. The products sell well at home and abroad, and are exported to Europe, America, Southeast Asia, Middle East, Australia and other markets, and provide OEM/ODM services for domestic and foreign customers. We have such a full range of products categories, stable performance, and cost-effective, that we have received consistent praise from customers.
China Magnetic Components Solutions |
Magnetics Modules,New Energy Magnetics,ICMs,Chip Lan Magnetics,Inductor,Telecomunication & Power Transformer

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  • Vision

    To become the supplier of choice for magnetic components solutions.

  • Mission

    To provide comprehensive solutions and serialized products for customers,to become a trusted partner of customers,and to create a stage for employees to achieve personal value.

  • Core Values

    Integrity,Professional,Innovation,Development

Product Application

Hot Products

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Latest News

  • What is the purpose of magnetics?

    What is the purpose of magnetics?

    Magnetics, or the study of magnetic fields and their properties, plays a crucial role in various aspects of modern technology and everyday life.

  • Discrete Lan Magnetics characteristics

    Discrete Lan Magnetics characteristics

    Discrete LAN (Local Area Network) magnetics, also known as LAN transformers or LAN filters, are electronic components used in network communication systems to provide electrical isolation, impedance matching, and noise suppression.

  • The difference between Hub and Switch in home network products

    The difference between Hub and Switch in home network products

    In the context of home network products, both hubs and switches are devices used to connect multiple devices together within a network. However, there are significant differences between the two in terms of their functionality and how they handle network traffic.

  • Daisy chain technology introduce

    Daisy chain technology introduce

    Daisy chaining is a technology that involves connecting multiple devices in a chain or series, where each device is connected to the next in sequence, forming a line of devices. This technology is commonly used in computer networking, audio and video equipment, and in other electronic devices.

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