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company photo

LONG LINE ELECTRONIC COMPANY LIMITED

  • Address: konggang 105, Shunyi, Beijing , China
  • Email: Email
  • Phone: +8615011309022

Business description

We have a strong team with over

LLE has advanced and automatic production equipments and precision test

instruments.

There are over 80 automatic winding machines, 10 automatic testing &

sorting equipments, automatic capping machines, automatic packaging machines, etc.

Our production capacity is about 70 million pcs nano-crystalline and amorphous cores

per year, including about 20 million pcs DC immunity cores and 40 million epoxy

3 0 skillful workers and 5 specialized technicians.

coating cores.

Latest listings



  • Crgo Core In Electronic Equipment
    Crgo Core In Electronic Equipment
    Electronic hardware and component parts and accessories - LONG LINE ELECTRONIC COMPANY LIMITED - China - March 16, 2026 - 1.00 Dollar US$

    High-precision automatic winder roll-formed by high-precision vacuum heat treatment stereotypes can be asymmetrical cut, the shape can show Ul, UU, the structure of the two halves of a split open a closed magnetic circuit, so the coil and the iron co...

  • Plastic Protective Cases
    Plastic Protective Cases
    Luggage and handbags and packs and cases - LONG LINE ELECTRONIC COMPANY LIMITED - China - March 16, 2026 - 1.00 Dollar US$

    Available in various sizes, with over 1, 000 different specifications and sizes. The main materials include PBT and PET, among others. It is also possible to have the mold made according to the customer's requirements, allowing for customization of d...

  • Fully Automatic Copper Winding Machine
    Fully Automatic Copper Winding Machine
    Electrical equipment and components - LONG LINE ELECTRONIC COMPANY LIMITED - China - September 3, 2024 - 1.00 Dollar US$

    LLE company is a supplier of amorphous/nano-crystallin e cores, Ni-Fe cores and other cores, founded in the year of 2012 and located in Beijing, China. We pay attention to supporting the customers with our high level properties of the cores. The core...

  • Power Transformer Cores
    Power Transformer Cores
    Electrical equipment and components - LONG LINE ELECTRONIC COMPANY LIMITED - China - July 28, 2024 - 0.10 Dollar US$

    High permeability High saturation Induction, Low core loss The density and lamination coefficient of nano-crystalline is lower than that of Permalloy, under the condition of the same size and similar performance of the two. It is 1/4 lighter in weigh...

  • Permalloy Core
    Permalloy Core
    Electronic hardware and component parts and accessories - LONG LINE ELECTRONIC COMPANY LIMITED - China - March 25, 2024 - 0.01 Dollar US$

    This series of cores are made of Permalloy 1J85 and 1J79. Mainly used for energy transmission and energy conversion, energy measurement, and other fields, such as current transformers, voltage transformers, automatic control system, saturation reacto...

  • Emc Common Mode Choke Cores
    Emc Common Mode Choke Cores
    Electronic hardware and component parts and accessories - LONG LINE ELECTRONIC COMPANY LIMITED - China - March 25, 2024 - 0.01 Dollar US$

    Features High initial permeability and high AL value High effective insertion loss and excellent noise suppression Wide frequency range, large adjustable range for permeability (µ0)from 20000~160000 Low core loss, small choke size for volume and weig...



  • Naocrystalline Cores For Power Transformer
    Naocrystalline Cores For Power Transformer
    Electronic hardware and component parts and accessories - LONG LINE ELECTRONIC COMPANY LIMITED - China - March 25, 2024 - 0.01 Dollar US$

    Features: High permeability High saturation Induction, Low core loss The density and lamination coefficient of nano-crystalline is lower than that of Permalloy, under the condition of the same size and similar performance of the two. It is 1/4 lighte...

  • Nanocrystalline Cores For Current Transformer
    Nanocrystalline Cores For Current Transformer
    Electronic hardware and component parts and accessories - LONG LINE ELECTRONIC COMPANY LIMITED - China - March 25, 2024 - 0.01 Dollar US$

    1 Features: High Saturate magnetic induction BSHigh initial permeability, High linearity, High Accuracy, Low phase and amplitude error for CT Good temperature stability.Applying for transformer class grade: 0.5-0.05 Class

  • Dc Current Immunity Composite Cores
    Dc Current Immunity Composite Cores
    Electronic hardware and component parts and accessories - LONG LINE ELECTRONIC COMPANY LIMITED - China - March 25, 2024 - 0.01 Dollar US$

    Features: DC current immunity composite cores is combined with amorphous and nanocrystalline cores together Magnetic features: Strong anti-DC-capacityPrecision , the scope of application of 0.5-0.1 grade and applicable Current range 1.5-200AGood temp...

  • Dc Current Immunity Single Cores
    Dc Current Immunity Single Cores
    Electronic hardware and component parts and accessories - LONG LINE ELECTRONIC COMPANY LIMITED - China - March 25, 2024 - contact company for price

    Features: Made by single magnetic materials with constant permeability (μ= 1400-2000) Magnetic features: Strange DC current immunity, Applicable current range (1.5A-200A)High linearity, High accuracy class, Applicable transformer accuracy range 0.5-0...



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