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Trusted Electrical Insulation & Magnetics Solutions Since 1973

P.LEO Group is a global leader in electrical insulation materials and magnetics, delivering high-performance, UL- and VDE-certified solutions for automotive, medical, industrial, and telecommunication industries.

P.LEO Product Showcase

About P.LEO Group

Electrical Insulation & Magnetics Specialists

Since its foundation in Hong Kong in 1973, P.LEO Group has been one of the most prestigious manufacturers of electrical insulation materials, serving the electrical and electronics industry with innovation and precision.

The integration of P. Leo, Hoi Luen Electrical, Lee Yuen Electrical, and Heatsolve marks a significant milestone, enabling us to offer a broader range of advanced products and material designs.

We were pioneers in establishing UL electrical insulation systems in the 1980s and continue to lead with market-leading brands such as BC Tape®, Hoi Luen® Wires, Lee Yuen® Power Cords, Heatsolve Heating Wires, and JT Tech® Medical Cables.

Certifications & Standards

IATF 16949, ISO9001, ISO14001 | UL & VDE Certified Products | Compliant with Global Industry Standards

50+

Years of Innovation

500+

Employees Worldwide

35,000m²

Manufacturing Facilities

3

R&D Centers (China, HK, Indonesia)

Our Mission & Vision

Mission

To become your trusted provider of electrical insulation designs and solutions. Consistent high quality, innovation, and dedication are the pillars of our commitment to earn your trust.

Vision

Our electrical insulation solutions enhancing performances of your products. Our innovation addressing challenges not just today, but also for the future.

Our Products

High-Performance Electrical Insulation & Magnetics

Triple Insulated Wire (TIW)

Designed for safety isolation in transformers and power supplies. UL certified with excellent dielectric strength and thermal performance up to 155°C.

  • • UL 1977 Certified
  • • Halogen-free options
  • • High breakdown voltage
  • • Self-bonding variants available
Learn more on official site →

Litz Wire

Engineered for high-frequency applications to reduce skin and proximity effects. Available from 0.030mm to 0.100mm strands, up to 192,500 strands.

  • • Polyimide tape insulated
  • • Halogen-free construction
  • • Rectangular and round types
  • • 220°C temperature rating
Learn more on official site →

Filament Wire

Multi-layer insulated wire ideal for motor windings, transformers, and inductors requiring high dielectric strength and reliability.

  • • Fully insulated construction
  • • Prevents primary-secondary arcing
  • • High Q-value performance
  • • Custom configurations
Learn more on official site →

Insulation Tapes

Comprehensive range including polyester, aromatic polyamide, foil, and reinforced fiber tapes for electrical and mechanical protection.

  • • BC Tape® brand
  • • UL & VDE certified
  • • High dielectric strength
  • • Flame retardant options
Learn more on official site →

Magnet Wire (BCwire®)

High-quality enameled copper wire with best-in-class coating for precision winding in motors, transformers, and solenoids.

  • • UL certified
  • • NEMA UEW, EW, etc.
  • • Excellent thermal conductivity
  • • Smooth winding performance
Learn more on official site →

Heating Wires

Dual-layer heating wires for low-wattage applications requiring comfort, flexibility, and safety.

  • • Cost-effective solution
  • • Flexible & durable
  • • Used in medical and appliance heating
  • • Heatsolve® brand
Learn more on official site →

Power Cords & Cables

Lee Yuen® brand power cords and cable assemblies for industrial, medical, and consumer applications.

  • • IEC, NEMA configurations
  • • Multiple jacket materials
  • • Custom lengths and connectors
  • • UL listed
Learn more on official site →

Medical Cable Assembly

JT Tech® brand medical-grade cables designed for reliability, flexibility, and biocompatibility in critical healthcare devices.

  • • ISO 13485 compliant
  • • High flexibility & durability
  • • EMI/RFI shielding
  • • Custom connector integration
Learn more on official site →

Flexible Composite Materials

Advanced laminates combining mica, polyimide, and fiberglass for high-temperature insulation in motors and generators.

  • • High thermal endurance
  • • Excellent dielectric properties
  • • Custom thickness & shapes
  • • Used in EV traction motors
Learn more on official site →

BCTube® & Sleeving

Heat-shrink and non-shrink tubing for wire bundling, insulation, and mechanical protection.

  • • Flame retardant
  • • High abrasion resistance
  • • Wide temperature range
  • • Custom colors and sizes
Learn more on official site →

Mica Insulation

Natural and synthetic mica tapes and sheets for high-voltage motor and generator insulation systems.

  • • High dielectric strength
  • • Thermal stability up to 500°C
  • • Resistant to partial discharge
  • • Used in power generation
Learn more on official site →

Cable Assembly

Custom cable harnesses and assemblies for industrial automation, medical devices, and telecommunications.

  • • Precision termination
  • • Shielding & strain relief
  • • Rapid prototyping
  • • High-reliability testing
Learn more on official site →

Markets We Serve

Engineered Solutions for Demanding Industries

Automotive

EV motors, charging systems, onboard electronics

Appliances

Compressors, motors, control units

Medical

Imaging, diagnostics, surgical devices

Telecommunication

Power supplies, base stations, data centers

Industrial

Motors, automation, power generation

R&D Lab

Research & Development

P.LEO Group invests heavily in R&D with dedicated teams in China, Hong Kong, and Indonesia. Our engineers work closely with customers to develop customized insulation systems and materials for next-generation applications.

  • • UL-certified insulation system design
  • • Material testing & validation
  • • Prototyping & sample development
  • • Collaboration with global partners
Quality Control

Quality Assurance

As an IATF 16949, ISO9001, and ISO14001 registered company, P.LEO maintains the highest standards in manufacturing and environmental responsibility.

  • • Full traceability & documentation
  • • In-process and final inspections
  • • UL & VDE product certifications
  • • Continuous improvement culture

Frequently Asked Questions

Are P.LEO products UL certified?

Yes, all BC Tape®, BCwire®, and other key products are UL certified. We also offer UL-certified insulation systems for customer applications.

Do you offer custom wire and cable solutions?

Yes, our engineering team specializes in custom magnet wire, litz wire, and cable assemblies tailored to your specifications.

What is the temperature rating of your insulation tapes?

Our tapes range from 105°C to 220°C depending on material. Polyimide tapes offer the highest thermal performance.

Where are your manufacturing facilities located?

We have factories in Dongguan, China and Batam, Indonesia, with R&D and sales offices in Hong Kong.

Can I request samples?

Yes, please contact our sales team via the official website to request product samples.

Contact Us

Get in touch with our sales team

Sales Team

Ms. Jenny Ho

Phone: +86 133 6068 7771

Email: jenny.ho@pleo.com

Ms. Sophia Su

Phone: +86 137 1191 5650

Email: sophia@pleo.com

Mr. Roy Wang

Phone: +86 133 7180 7538

Email: roy@pleo.com

Ms. Ronnie Chan

Phone: +852 60145518

Email: ronnie@pleo.com

General Inquiries: sales@pleo.com

Phone: +852 26048222

Our Locations

China Factory

No. 3 Rui Wah Road, Tian Keng, Heng Li, Dongguan, Guangdong, China 523206

Hong Kong Office

Unit 210, 8W, Hong Kong Science Park, Shatin N.T., Hong Kong

Indonesia Factory

Panbil Industrial Estate Block E Lot 3, Muka Kuning Sei Beduk, Kota Batam 29433, Kepulauan Riau, Indonesia

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