Why Choose Us

  • Expert Technical Partnership

    Expert Technical Partnership

    We provide more than components – we are your R&D partner. Our engineering team delivers customized magnetic and capacitor solutions, from design support to rapid prototyping.

  • Certified Quality & Reliability

    Certified Quality & Reliability

    Every product undergoes strict testing and holds international certifications (UL, ISO, VDE, RoHS). Our full-process quality control ensures consistent performance and safety compliance.

  • Proven Performance & Scale

    Proven Performance & Scale

    With annual capacity of 100M+ units and applications in leading industries (new energy, automotive, telecom), we deliver reliable, scalable solutions for global customers.

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Product Category

Capacitor

Capacitor

High-frequency Transformer

High-frequency Transformer

Inductance

Inductance

Capacitor

Capacitor

High-frequency Transformer

High-frequency Transformer

Inductance

Inductance

Product Category

Guangdong Haoer Electronics Co., Ltd.

About Us

Guangdong Haoer Electronics Co., LTD and Foshan Piner Electronics Co., Ltd. are Brother enterprises under the same technical and management system. They focus on the research, development, manufacturing and sales of high-frequency High-frequency Transformer and capacitors. We are based in the core area of China's manufacturing industry - the Guangdong-Hong Kong-Macao Greater Bay Area. We are committed to providing high-performance and highly reliable core magnetic components and capacitor solutions for the global power electronics industry. Gooder Electronics specializes in the research, development and manufacturing of high-frequency transformers, filters and inductor coils. While Piller Electronics focuses on thin-film capacitors and industrial capacitors, it has its own factory and mainly produces products such as the CBB series, safety standards compliant capacitors and special capacitors for induction cookers.
  • Establish

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    Modem Factory

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    Employee count

  • Monthly Production

    0K

    Monthly Production

  • Appearance patent

    0million

    Annual Comprehensive Output

  • Magnetic Ring Coil Amorphous Magnetic Ring Common-mode Inductor
  • EQ High-Frequency Transformer Custom Processing
  • EE Control Board High-Frequency Transformer for Small Household Appliances
  • PQ Inverter Power Supply High-Frequency Transformer
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  • Magnetic Ring Coil Amorphous Magnetic Ring Common-mode Inductor

    The magnetic ring coil amorphous magnetic ring common-mode inductor supplied by Haoer Electronics Factory is also known as a common-mode choke coil, amorphous common-mode filter, ring-shaped common-mode inductor, wound inductor, oscillating coil, common-mode noise suppression inductor, and has excellent anti-interference performance. It comes in various shapes and is widely used to suppress the electromagnetic wave radiation and emission generated by high-speed signal lines.
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  • EQ High-Frequency Transformer Custom Processing

    Haoer's China EQ High-Frequency Transformer Custom Processing offers comprehensive and professional customized solutions. The EQ transformer is a high-frequency transformer using ferrite cores, widely used in switching power supplies and various electronic circuits, and supports multiple oscillation topologies such as full bridge, half bridge, single-ended, and resonant. It typically uses manganese-zinc ferrite as the core material. This material has high magnetic permeability, which can enhance magnetic field strength and improve electromagnetic induction efficiency. At the same time, it maintains stable magnetic permeability and low loss over a wide frequency range. Its low electrical conductivity can also effectively suppress eddy current generation, reduce losses and heat generation, thereby improving overall energy efficiency.
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  • EE Control Board High-Frequency Transformer for Small Household Appliances

    The EE Control Board High-Frequency Transformer for Small Household Appliances produced by Haoer Company are made from high-quality high-frequency soft ferrite magnetic materials, featuring high magnetic permeability, high saturation flux density and low power loss. The products can meet UL, CE, VDE, CQC and other standards according to customer requirements.
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  • PQ Inverter Power Supply High-Frequency Transformer

    The China PQ Inverter Power Supply High-Frequency Transformer supplied by Haoer Factory has the advantages of strong anti-interference, small distributed capacitance, high resistance, low transmission attenuation, wide operating frequency range (20KHZ - 500KHZ), large output power, and sturdy structure. It is widely used in communication equipment such as fax machines and program switches.
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  • DC-Link Capacitor
  • MKP-LL Film Capacitor
  • X2 Anti Electromagnetic Interference Film Capacitor
  • Special Film Capacitor for Vehicle Intelligent Charger

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