HYJK Electronic | Professional Copper Products & Injection Molding Solutions

About HYJK Electronic

Hengyang Jingke Electronic Technology Co., Ltd. was established in 2017 as an investment by Dongguan Jingke Electronic Co., Ltd. We are a high-quality enterprise integrating mold design, manufacturing, plastic injection molding, and metal stamping production.

With a workshop area of 9,000 square meters, we have obtained IATF 16949:2016 quality management system certification (April 19, 2024). Dongguan Jingke, founded in 2000, passed ISO9001-2000 in 2006 and IATF 16949:2016 in 2020.

Our professional mold department is equipped with imported sophisticated machinery, a skilled technical team, and high-precision testing instruments, ensuring consistent quality across all product lines.

Learn More About Us

Our Core Services

From precision stamping to advanced injection molding, we offer comprehensive manufacturing solutions for industrial and consumer applications.

Stamping & Electroplating

High-precision metal stamping with advanced electroplating processes for copper electrodes and conductive components. Ideal for automotive, energy, and electronics sectors.

Injection Molding

Full-cycle plastic injection molding with embedded hardware processing. Pre-embedded solutions reduce assembly steps and improve product integrity.

Embedded Hardware Processing

Integration of metal components into plastic parts during molding. Ensures insulation, structural strength, and thermal efficiency in high-current applications.

Mold Design & Manufacturing

In-house mold development with imported equipment and advanced testing instruments. Supports rapid prototyping and large-scale production.

Bluetooth Speaker Assembly

Design and production of premium audio systems including floor-standing subwoofers with optimized cabinet damping for reduced resonance.

Custom Industrial Solutions

Tailored manufacturing strategies for new energy vehicles, 5G infrastructure, and high-performance electronics with cross-sectional optimization.

Featured Products

High-performance components and consumer electronics engineered for reliability, efficiency, and superior performance.

Electroplated Copper Products

Precision-stamped copper components with optimized surface roughness to reduce signal loss in high-frequency applications.

High Conductivity

Copper Electrode

Stamped copper electrodes with burr-free edge design, eliminating need for post-grinding. Ideal for high-current scenarios.

No Post-Processing

Plastic Copper Mother Plate

Injection-molded embedded hardware with copper sheet integration. Reduces temperature rise and energy loss during transmission.

Thermal Efficient

Plastic Cast Aluminum Parts

Durable composite components combining strength of aluminum with flexibility of engineered plastics.

Hybrid Material

Flying Saucer Bluetooth Speaker M23

Koloko B&O A9 style floor-standing stereo subwoofer with advanced sound field redefinition and aesthetic acoustic balance.

Premium Audio

Injection Molded Electrodes

Custom electrodes meeting new energy sector demands with pre-molding insulation assurance and high-current tolerance.

Customizable

Precision Stamped Components

High-tolerance metal stamping with surface finish optimization for minimal signal degradation.

Low Signal Loss

Embedded Hardware Modules

Integrated plastic-metal solutions for automotive, industrial, and consumer electronics with enhanced durability.

Multi-Material

Why Choose HYJK Electronic?

We combine decades of manufacturing expertise with cutting-edge technology to deliver reliable, high-performance components.

IATF 16949 Certified

Quality management system certified for automotive and industrial applications.

9,000 m² Facility

Large-scale production capacity with advanced machinery and testing equipment.

Precision Engineering

Tight tolerances, burr-free edges, and optimized designs for performance and efficiency.

Global Supply

Serving clients in new energy, 5G, automotive, and consumer electronics sectors.

Frequently Asked Questions

How do injection molded electrodes meet new energy sector needs?

Through pre-embedded processing that ensures insulation during molding, reduces assembly steps, and enhances structural integrity for high-current applications like EV components.

How does the Flying Saucer Bluetooth speaker balance aesthetics and acoustics?

Through optimized cabinet damping design that reduces resonant noise while maintaining the iconic flying saucer form factor for immersive sound field experience.

How do you prevent overheating in stamped copper electrodes?

By optimizing surface roughness and edge design to reduce resistance and signal loss under high current scenarios, minimizing heat generation.

Can you customize plastic copper mother plates?

Yes, we offer full customization of cross-sectional design to reduce temperature rise and energy loss during high-current transmission based on client specifications.

Get in Touch

For inquiries about our copper products, injection molding services, or Bluetooth speaker solutions, visit our official website to contact the team directly.

Operating Hours: 8:30 AM - 9:30 PM (China Time)
Location: Hengyang City, Hunan Province, China

Visit Official Website to Contact

All communications and official inquiries are handled through the company's primary domain.

Precision Industrial Manufacturing