

About us
3KM is a leading manufacturer in China's special light industry. We specialize in customizable solutions for surveillance security, military applications, border and maritime surveillance, emergency response, smart transportation, power inspection, laser radar, machine vision recognition, and other emerging high-tech sectors, collectively exceeding a market size of 100 billion. We collaborate with notable companies and institutions, including HIKVISION, Dahua, Uniview, Huawei, KEDACOM, Tiandy, TVT, DJI, CRRC, the Chinese Academy of Sciences, NORINCO GROUP, CASC, AVIC, CETC, CEC, CSSC, and various military research institutes.
At 3KM, innovation is central to our mission. We invest significantly in research and development, resulting in over 100 patented technologies and intellectual properties that distinguish us in the global market. From advanced IR laser devices to smart light-sensing cameras, we continually push the boundaries of laser lighting technology. We believe that innovation drives success and take pride in our fully self-designed optics. Our dedicated R&D team consistently develops and tests products to bring you the latest advancements.

As we venture into international markets, our mission is to introduce our innovative laser lighting solutions to homes, businesses, and public spaces worldwide. We are dedicated to delivering the same high-quality products and services that have established our leading position in China. Our vision is to illuminate the world with smart, sustainable, and innovative solutions that inspire, energize, and enhance everyday life. We envision a future where laser lighting seamlessly integrates with technology, creating environments that are not only functional but also enrich the human experience.




Most compact product of its kind in the industry. Weight less than 50g, max range at 800 meters.
Safety
3B type laser light, first of its kind in the industry. Can be operating at -45~ +85 temperature range.
No red glow, highly concealable. Excellent performance on rainy, foggy, and smokey environment.
Effective range at 1-5 kilometers(customizable), high brightness, full color.
Product Application
Surveillance security
Maritime & border surveillance, military application
Forest fire detection, geological exploration
Industrial tests, power grid inspection
Emergency response, Night vision
Machine recognition, sensor recognition
Laser beacon, bird repellence
Production Equipment
Optical testing benches. VIP production lines. Hot melt units. Aging test workshop. Optical Assembly. Automatic QA system and machinery. Darkroom for laser performance test. Assembly lines. Laboratories.
Over 100 technology patents and intellectual properties including 7 invention patents.
Certificates & Honors |
Details |
|
1 |
National High-tech Enterprise |
Certified Codes: GR201844202114 |
2 |
Shenzhen High-tech Enterprise |
SZ20181657 |
3 |
Quality Management System Certification ISO 9001:2015 |
KB18617Q20544R0S |
4 |
International Electrotechnical Commission Quality Assessment System (IECQ) |
IECQ-H NQAGB 19.0134 |
5 |
Patent for Invention |
10 (including ones are in applying process) |
6 |
Utility model, |
63 |
7 |
Software copyright |
22 |
8 |
Double Soft Certificate |
RQ-2018-0298 / RC-2018-0982 |
9 |
Vice President Unit of Shenzhen Security and Prevention Industry Association |
01679 |
Since 2014, 3km has been the pioneer in Chinese special light industry and laying foundation for the future. From 2018 to the present time, 3km has the biggest market share in Chinese laser lighting industry.

At 3KM, we believe in providing exceptional service at every stage of your journey. From the first point of contact through to ongoing support, we are committed to delivering an outstanding customer experience.
Our service starts long before you make a purchase. We understand that each project is unique, and we take the time to understand your specific needs. We will begin by working closely with you to understand your vision, requirements, and goals. Before Sales: Personalized Consultation
Consultation & Needs Assessment:
We work closely with you to understand your vision, space, and budget.
Custom Design & Proposal:
We create tailored plans with product recommendations, offering solutions that fit your goals.
Transparent Quotation:
Clear, detailed pricing with no hidden costs.
Product Demonstrations:
Experience our lighting through samples or demos before making your decision.
Project Management:
We handle every detail, coordinating with your team to ensure seamless integration.
Custom Solutions:
We offer product customization to meet your specific needs.
Timely Delivery & Installation Support:
Fast global shipping and professional installation guidance.
Training:
We provide training for smart systems, ensuring you can maximize their features.
Warranty & Product Support:
Comprehensive warranties and immediate assistance for any issues.
Maintenance & Upgrades:
Maintenance guidance, system checks, and advice on future upgrades.
Continuous Consultation:
We remain available for any future lighting needs or expansions.
Global Customer Service:
Responsive, worldwide support whenever you need it.