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Premium Optical Bandpass & Fluorescence Filters

High-precision optical filters for biochemistry, medical diagnostics, flow cytometry, and industrial applications. Manufactured in China with strict quality control since 2001.

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Who We Are

Beijing Jinjiaomeng Technology Co., Ltd. – A leading manufacturer of high-quality optical filters in China.

Trusted Since 2001

Founded in 2001, Beijing Jinjiaomeng Technology Co., Ltd. is the first professional coating company in China, reformed from Beijing Jingnan Applied Technology Research Institute (established in 1993). We are the earliest private optical coating manufacturer in the country.

Located in Zhongguancun Science and Technology Park, Beijing, our facility features advanced automatic machinery, a professional design team, and a strict quality control system with a dedicated test laboratory.

We specialize in custom and bulk production of optical bandpass filters, fluorescence filters, IR and UV filters, and more – serving industries from medical diagnostics to industrial sensing.

Factory Equipment Optical Testing Production Line Quality Inspection

Our Premium Products

High-performance optical filters for diverse scientific and industrial applications.

IR Bandpass Filter 850nm

IR Bandpass Filter 850nm

  • Substrate: Optical Glass
  • Center Wavelength: 850nm
  • Blocking: OD5 (200–1100nm)
  • Application: Iris/Face Recognition
Get Best Price
490nm Green Optical Bandpass Filter

490nm Green Bandpass Filter

  • Substrate: Optical Glass
  • Wavelength: 490nm
  • Application: Flow Cytometer
  • Brand: Kingki
Get Best Price
808nm Laser Bandpass Filter

808nm Laser Bandpass Filter

  • Substrate: Clear Optical Glass
  • Center Wavelength: 808nm ±3nm
  • Coating: IR Bandpass
  • Use: Laser Systems
Get Best Price
520nm PCR Fluorescence Filter

520nm PCR Fluorescence Filter

  • Substrate: Optical Glass
  • Wavelength: 520nm ±5nm
  • Application: PCR Detection
  • Origin: Beijing, China
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650nm Optical Bandpass Filter

650nm Optical Bandpass Filter

  • Substrate: Clear Optical Glass
  • Wavelength: 650nm
  • Use: Spectroscopy, Sensing
  • Custom Sizes Available
Get Best Price
532nm Narrow Bandpass Filter

532nm Narrow Bandpass Filter

  • Substrate: Optical Glass
  • Wavelength: 532nm ±2nm
  • Application: Laser Systems
  • High Durability Coating
Get Best Price
905nm Bandpass Filter for Drones

905nm Bandpass Filter for Drones

  • Substrate: Optical Glass
  • Center Wavelength: 905nm
  • Use: LiDAR, Drone Sensing
  • High Transmission
Get Best Price
450nm ELISA Bandpass Filter

450nm ELISA Bandpass Filter

  • Substrate: Clear Optical Glass
  • Center Wavelength: 450nm ±2nm
  • Application: ELISA Interference System
  • Precision Coating
Get Best Price
280nm UV Narrow Bandpass Filter

280nm UV Narrow Bandpass Filter

  • Wavelength: 280nm ±3nm
  • Application: Ultraviolet Detector
  • Origin: Beijing, China
  • Solar-Blind Option Available
Get Best Price
560nm Long Pass Emission Filter

560nm Long Pass Emission Filter

  • Brand: Kingki
  • Application: Medical Detection Instruments
  • High Blocking Efficiency
  • Clear Optical Glass Substrate
Get Best Price

Why Choose Us?

We combine innovation, quality, and service to deliver optical excellence.

High Quality

Strict quality control system, professional test lab, RoHS compliant, and supplier capability assessed.

Advanced Manufacturing

Equipped with automatic machines and precise process control for consistent, high-volume production.

Custom Development

Internal design team ready to collaborate on custom optical filter solutions for your unique needs.

100% Service

Flexible packaging, global shipping (FOB, CIF, DDP), and responsive support for all your concerns.

2001
Founded
20+
Years Experience
50+
Countries Served
100%
Quality Tested

Frequently Asked Questions

What types of optical filters do you manufacture?

We specialize in Optical Bandpass Filters, Fluorescence Bandpass Filters, IR and UV Bandpass Filters, Long Pass and Short Pass Filters, Anti-Reflection Coatings, High Reflective Films, Optical Beam Splitters, and ITO Shielding Glass.

Can you produce custom optical filters?

Yes, we have an internal design team and advanced machinery to develop and manufacture custom optical filters based on your specifications, including wavelength, substrate, size, and coating requirements.

What is the lead time for custom orders?

Typical lead time is 2–4 weeks depending on complexity and quantity. We provide updates throughout the production process.

Do you offer bulk pricing?

Yes, we offer competitive pricing for bulk orders. Contact us with your volume requirements for a customized quote.

Are your products RoHS compliant?

Yes, all our optical filters are manufactured in compliance with RoHS standards to ensure environmental and safety regulations are met.

Get in Touch

For quotes, technical support, or custom development, reach out to our team.

Contact Person: Jiayu Huang
Phone: 13901303298
Email: 139003298@qq.com

We respond to all inquiries within 24 hours.

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