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MUHWA INDUSTRIAL CO., LTD. Logo

MUHWA INDUSTRIAL CO., LTD.

Precision Optical Solutions Since 2018

Advanced Fresnel Lens Technology for Smart Sensing

High-precision Flat, Dome, and Stereoscopic Fresnel Lenses engineered for motion detection, security systems, lighting, and smart home applications.

Explore Our Products
MUHWA Industrial Facility

About MUHWA INDUSTRIAL

MUHWA INDUSTRIAL CO., LTD. is a leading manufacturer and supplier of high-performance Fresnel lenses, specializing in optical solutions for PIR (Passive Infrared) motion sensors used in security, lighting, automation, and smart devices.

With a strong focus on innovation and quality, we have developed patented lens technologies that minimize false triggers and enhance detection accuracy. Our collaboration with global leaders like Asahi Kasei (Japan) and Excelitas (Germany) underscores our commitment to cutting-edge sensing research.

100+
Lens Models
15+
Global Clients

Our Premium Products

Engineered for precision, durability, and optimal performance across diverse applications – from smart lighting to advanced security systems.

Fresnel Lens Suitable For Closet

Fresnel Lens for Closet

Model: MH3043-1

  • Installation: Wall mounted
  • Detection: 5-6m
  • Angle: 90°-100°
  • Size: Ø 9.2mm
Optimized for compact spaces
Fresnel Lens Suitable For Lighting

Lens for Lighting

Model: MH3080-1

  • Installation: Wall mounted
  • Height: 1.5m
  • Detection: 6-7m
  • Angle: 110°-120°
  • Size: Ø 9.2mm
Off-the-shelf Lens

Off-the-shelf Lens

Model: MH3328-1

  • Installation: Wall mounted
  • Height: 1.2m
  • Detection: 5-6m
  • Angle: 110°-118°
  • Size: 8×24mm
Patent Issued
Fresnel Lens With Bracket

Lens With Bracket

Model: MH3301-1

  • Installation: Wall mounted
  • Height: 2.5m
  • Detection: 7-8m
  • Angle: 100°-110°
  • Size: Ø 17.8mm
Patent Issued

No False Trigger Lens

Model: MH3188-1

  • Installation: Wall mounted
  • Height: 2.5m
  • Detection: 7-8m
  • Angle: 100°-110°
  • Size: Ø 17.8mm
Patent Issued

Lens for Doorbell

Model: MH3170-1

  • Installation: Wall mounted
  • Height: 2.5m
  • Detection: 11-12m
  • Angle: 110°-120°
  • Size: Ø 21.8mm
Patent Issued

Lens With Base

Model: MH3072-1

  • Installation: Ceiling mounted
  • Height: 2m
  • Detection: Ø 7-8m
  • Size: Ø 12.35mm

Lens for Security

Model: MH3052-1

  • Installation: Ceiling mounted
  • Height: 3m
  • Detection: Ø 10-11m
  • Angle: Wide coverage
  • Size: Ø 25.8mm
Patent Issued

Why Choose MUHWA Lenses?

Engineered for reliability, precision, and long-term performance.

Patented Designs

Multiple patented lens structures ensure superior detection accuracy and reduced false alarms.

Global Collaborations

Partnered with Asahi Kasei (Japan) and Excelitas (Germany) for advanced sensing technology.

Precision Manufacturing

State-of-the-art injection molding and quality control ensure consistent optical performance.

Low Power Detection

Optimized for energy-efficient PIR sensors in battery-powered smart devices.

Wide Temp Range

Designed to operate reliably from -30°C to +85°C in diverse environments.

Global Compliance

Meets international standards for optical performance and material safety.

10+
Years Experience
100+
Lens Models
15+
Countries Served
2
R&D Centers

Frequently Asked Questions

What is a Fresnel lens?

A Fresnel lens is a thin, lightweight optical lens with a series of concentric grooves that focus light or infrared radiation. It is widely used in PIR motion sensors to detect human movement.

What are the advantages of using MUHWA lenses?

Our lenses offer high optical efficiency, patented designs to reduce false triggers, wide detection angles, and are manufactured to strict quality standards for long-term reliability.

Can you customize lenses for specific applications?

Yes, we offer custom optical design and molding services to meet unique detection requirements, including shape, focal length, and field of view.

Do you provide samples?

Yes, sample lenses are available upon request for evaluation and testing purposes.

What certifications do you have?

MUHWA INDUSTRIAL holds relevant quality and environmental management certifications. Specific details are available upon request.

Get in Touch

For inquiries, samples, or custom solutions, reach out to our team.

86-186 8063 5050
Headquarter: 8F.-819, No. 7-1, Dehui St., Zhongshan Dist., Taipei City 104, Taiwan (R.O.C.)
Factory: No. 6, Pulong Xi 3rd Road, Puxinhu, Tangxia Town, Dongguan City, Guangdong Province, China (P. R. C.)

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