Top 10 Safety Light Curtain Manufacturers in China
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- Issue Time
- Apr 7,2026
Summary
Discover the top 10 safety light curtain manufacturers in China, including DADISICK. Compare products, technologies, and applications for industrial machine safety.
Safety light curtains are essential components in modern industrial automation systems, providing non-contact protection for operators working with hazardous machinery. With increasing demand for machine safety and compliance with international standards such as ISO 13849 and IEC 61496, manufacturers are seeking reliable suppliers.
China has become a key global manufacturing base for safety light curtains, offering a combination of cost efficiency, technical development, and production scalability.
In this article, we present a detailed overview of the top 10 safety light curtain manufacturers in China, including their product strengths, technologies, and application advantages.
Top 10 Safety Light Curtain Manufacturers in China
1. DADISICK
Company Overview
DADISICK is a specialized manufacturer of industrial safety sensors with a strong focus on safety light curtains and automation protection systems. With nearly two decades of experience, the company integrates product development, manufacturing, and global distribution.
Product Strength
DADISICK offers a complete range of safety light curtains, covering different resolutions (finger, hand, body protection) and protection heights. Their products are designed to meet common industrial safety requirements while maintaining cost efficiency.
Technical Advantages
· Stable signal transmission and anti-interference design
· Reliable performance in harsh industrial environments (dust, vibration)
· Fast response time suitable for most machinery applications
· Flexible customization for OEM/ODM projects
Typical Applications
· Stamping and pressing machines
· Hydraulic equipment
· Packaging and assembly lines
· Automated manufacturing systems
Positioning
DADISICK is best suited for customers seeking a balance between cost and performance, especially in standard industrial automation projects.
2. SICK (China)
Company Overview
SICK is a global leader in industrial sensor technology, particularly known for high-end safety solutions and intelligent automation systems.
Product Strength
Its safety light curtains are widely used in high-risk environments and comply with strict international safety standards.
Technical Advantages
· Advanced safety architecture (Type 4, SIL/PL compliance)
· High detection accuracy and reliability
· Integration with complex automation systems
· Strong diagnostic and communication capabilities
Typical Applications
· Automotive production lines
· Logistics automation
· High-end robotic systems
Positioning
SICK targets high-end industrial applications where performance, certification, and system integration are critical.
3. KEYENCE (China)
Company Overview
KEYENCE is known for its innovation in factory automation, offering cutting-edge sensing technologies.
Product Strength
KEYENCE safety light curtains are designed for high-speed and precision applications, often used in advanced manufacturing environments.
Technical Advantages
· Ultra-fast response times
· High-resolution detection capability
· User-friendly setup and configuration
· Integrated safety and monitoring functions
Typical Applications
· Precision assembly
· Electronics manufacturing
· High-speed production lines
Positioning
KEYENCE is ideal for customers requiring high precision, fast detection, and premium performance.
4. Omron (China)
Company Overview
Omron is a well-established automation brand with a strong presence in industrial control and safety systems.
Product Strength
Omron safety light curtains are known for reliability and compatibility with automation control systems.
Technical Advantages
· Stable and consistent performance
· Easy integration with PLC systems
· Global certification and compliance
· Strong after-sales support network
Typical Applications
· General factory automation
· Machinery safety upgrades
· Production line protection
Positioning
Omron is suitable for customers seeking reliable and widely supported automation solutions.
5. Panasonic (China)
Company Overview
Panasonic provides industrial automation components with a focus on durability and long-term stability.
Product Strength
Its safety light curtains are designed for continuous operation in demanding environments.
Technical Advantages
· High durability and long service life
· Strong resistance to environmental interference
· Consistent detection performance
Typical Applications
· Electronics manufacturing
· Assembly automation
· Continuous production lines
Positioning
Panasonic fits users prioritizing durability and long-term stability.
6. Leuze (China)
Company Overview
Leuze is a German brand specializing in safety sensor technology and industrial automation.
Product Strength
Leuze safety light curtains are engineered for high safety requirements and compliance with European standards.
Technical Advantages
· High safety integrity levels
· Strong expertise in safety engineering
· Reliable performance in complex environments
Typical Applications
· Machine tools
· Logistics systems
· Industrial automation
Positioning
Leuze is ideal for applications requiring strict European safety compliance.
7. Pepperl+Fuchs (China)
Company Overview
Pepperl+Fuchs is known for industrial sensing and hazardous area solutions.
Product Strength
Its safety products are widely used in industrial environments requiring robust and reliable detection.
Technical Advantages
· Strong industrial-grade design
· Reliable operation in harsh environments
· Advanced sensing technology
Typical Applications
· Process industries
· Industrial automation systems
· Harsh working environments
Positioning
Best for heavy industry and demanding environments.
8. Autonics (China)
Company Overview
Autonics is a well-known manufacturer of automation components with strong competitiveness in cost-sensitive markets.
Product Strength
Provides practical and affordable safety light curtain solutions.
Technical Advantages
· Cost-effective solutions
· Simple installation and operation
· Reliable for standard applications
Typical Applications
· Small and medium machinery
· Packaging equipment
· Entry-level automation
Positioning
Autonics is suitable for budget-conscious users and standard applications.
9. REER (China)
Company Overview
REER is an Italian manufacturer specializing in safety devices and light curtain systems.
Product Strength
REER safety light curtains are designed according to strict European standards.
Technical Advantages
· Certified safety performance
· Strong compliance with EU regulations
· Reliable and stable detection
Typical Applications
· Industrial machinery
· Safety protection systems
· European-standard projects
Positioning
REER is ideal for projects requiring certified European safety solutions.
10. Hokuyo (China)
Company Overview
Hokuyo focuses on sensing technologies, especially in detection and scanning solutions.
Product Strength
Provides reliable detection systems for industrial automation.
Technical Advantages
· Stable sensing performance
· Strong reliability
· Suitable for continuous operation
Typical Applications
· Automation systems
· Detection and monitoring
· Industrial machinery
Positioning
Hokuyo is suitable for applications requiring stable and reliable detection performance.
How to Choose the Right Manufacturer
When selecting a safety light curtain supplier, consider the following:
Safety Standards
Ensure compliance with ISO 13849 and IEC 61496
Product Performance
Check resolution, response time, and detection range
Application Requirements
Choose the correct protection level (Type 2 or Type 4)
Supplier Capability
Evaluate technical support, customization, and delivery
Why China Is a Leading Supplier
Chinese manufacturers offer:
· Competitive pricing
· Strong production capacity
· Flexible customization
· Rapid delivery
This makes China a preferred sourcing destination for industrial safety components.
Conclusion
China has become a major global supplier of safety light curtains, offering a wide range of solutions for different industrial needs.
Among them, DADISICK stands out by offering a strong combination of reliability, flexibility, and cost efficiency, providing flexible solutions and stable performance for industrial automation applications.
Related Safety Devices
Beam spacing: 30mm
Number of optical axes: 42
Protection height: 1230mm
Safety light curtain outputs (OSSD)2 PNP
Beam spacing: 15mm
Number of optical axes: 192
Protection height: 2865mm
Safety Curtain outputs (OSSD):2 PNP
Beam spacing：40mm
Number of optical axes：20
Protection height：760mm
Safety sensors for machines output (OSSD):2 PNP
Beam spacing: 10mm
Number of optical axes: 102
Protection height: 1010mm
Safety curtain outputs (OSSD): 2 PNP
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