Industrial Proximity Switch Manufacturer
Factory Direct Supply | Inductive & Capacitive Types | IP67 Waterproof Get reliable non-contact detection solutions directly from the factory. Available in standard M8, M12, M18, and M30 housing sizes with high stability and long service life.
✅ Features high switching frequency (up to 2kHz) for precise position detection. Ideal for high-speed conveyor systems and automated assembly lines.
✅ Rugged nickel-plated brass or stainless steel housing resists oil, dust, and vibration. Perfect for harsh machine tool and manufacturing environments
✅ Wide voltage range (10-30V DC) with NPN/PNP and NO/NC output options. Built-in short-circuit and reverse polarity protection for safe operation.
Reliable Proximity Switches for Industrial Automation
We provide high-performance inductive sensors compatible with all standard industrial applications. Our proximity switches ensure precise non-contact feedback for your automation lines
Intelligent Solid State Cylinder Sensor
Model: CF-S300 (NPN/PNP)
Applicable materials: Perfectly fits C-slot and T-slot cylinders. Compatible with SMC, Festo, AirTAC, and ISO standard pneumatic actuators.
Core advantages: Ultra-fast response (<10μs), Wear-free lifespan (100 million+ cycles), IP67 Oil/Water resistant, Built-in short-circuit & polarity protection.
Intelligent Solid State Cylinder Sensor
Model: CF-S300 (NPN/PNP)
Applicable materials: Perfectly fits C-slot and T-slot cylinders. Compatible with SMC, Festo, AirTAC, and ISO standard pneumatic actuators.
Core advantages: Ultra-fast response (<10μs), Wear-free lifespan (100 million+ cycles), IP67 Oil/Water resistant, Built-in short-circuit & polarity protection.
Intelligent Solid State Cylinder Sensor
Model:CF-S300 (NPN/PNP)
Applicable materials: Perfectly fits C-slot and T-slot cylinders. Compatible with SMC, Festo, AirTAC, and ISO standard pneumatic actuators.
Core advantages: Ultra-fast response (<10μs), Wear-free lifespan (100 million+ cycles), IP67 Oil/Water resistant, Built-in short-circuit & polarity protection.
Intelligent Solid State Cylinder Sensor
Model: CF-S300 (NPN/PNP)
Applicable materials: Perfectly fits C-slot and T-slot cylinders. Compatible with SMC, Festo, AirTAC, and ISO standard pneumatic actuators.
Core advantages: Ultra-fast response (<10μs), Wear-free lifespan (100 million+ cycles), IP67 Oil/Water resistant, Built-in short-circuit & polarity protection.
Intelligent Solid State Cylinder Sensor
Model: CF-S300 (NPN/PNP)
Applicable materials: Perfectly fits C-slot and T-slot cylinders. Compatible with SMC, Festo, AirTAC, and ISO standard pneumatic actuators.
Core advantages: Ultra-fast response (<10μs), Wear-free lifespan (100 million+ cycles), IP67 Oil/Water resistant, Built-in short-circuit & polarity protection.
Intelligent Solid State Cylinder Sensor
Model:CF-S300 (NPN/PNP)
Applicable materials: Perfectly fits C-slot and T-slot cylinders. Compatible with SMC, Festo, AirTAC, and ISO standard pneumatic actuators.
Core advantages: Ultra-fast response (<10μs), Wear-free lifespan (100 million+ cycles), IP67 Oil/Water resistant, Built-in short-circuit & polarity protection.
Your trusted Chinese proximity switch manufacturer
Delivering industrial-grade precision, factory-direct pricing, and global support since 2015.
Expert R&D & Custom Sensor Solutions
Our engineering team focuses on optimizing inductive coil parameters and EMC circuitry to ensure stable signal output even in high-noise environments. We offer flexible customization for:
Housing: Short-body, Standard, or Long-distance types.
Connection: Pre-wired (PVC/PUR) or M8/M12 connectors.
Certified Quality & Durability Testing
Quality is our core. Every proximity switch undergoes a 100% automated inspection process before shipment, including:
Sensing Distance Calibration: Ensuring consistent detection range.
48-Hour Burn-in: Thermal cycling to eliminate early failures. We strictly follow ISO 9001 standards to guarantee durability in oily and dusty
Massive Inventory & Expert Application Support
Reduce downtime with ready-to-ship M8/M12/M18/M30 inductive sensors. Large stock, fast DHL/FedEx delivery. Free cross-reference service helps you replace Omron, Keyence, or Sick with fully compatible NPN/PNP plug-and-play models.
Free Sample Evaluation Program
Test Before You Invest. Not sure about the sensing range or fitment? Request a free sample to verify performance in your actual machine environment before bulk ordering.
Step 1: Submit Requirements
Send us your technical specs (e.g., M12, NPN, 4mm range) or the part number of the brand you are currently using. Our engineers will identify the perfect 1:1 drop-in replacement for you.
Step 2: Same-Day Dispatch
We maintain ample stock of standard inductive sensors. Once your application is approved, we dispatch the test units within 24 hours via DHL/FedEx to ensure you get them fast.
Step 3: On-Site Validation
Install the sensor on your production line. Verify the switching accuracy, response frequency, and IP67 oil resistance directly on your equipment with zero risk.
Massive Inventory & Secure Global Shipping
"We maintain a ready stock of over 50,000 standard sensors to meet urgent maintenance needs. Every switch is individually packed in anti-static (ESD) bags and reinforced cartons to ensure zero damage during air or sea transit."
YOUR TRUSTED PROXIMITY SENSOR MANUFACTURER
Dedicated to industrial automation sensors since 2015. Operating from a 5,000m² advanced manufacturing facility, we deliver factory-direct inductive proximity switches with strict quality control. We empower global machine builders and automation integrators with high-precision, cost-effective non-contact detection solutions.
🌍 Exporting to 50+ Countries
📜 CE, RoHS, UL, IP67 Certified
⭐ 5,000,000+ Sensors Shipped
🤝 ISO 9001 Certified Factory
Certification
We have passed TUV’s CE certification, ROHS certification, FDA certification, ETL CSA certification, and comply with European and American standards.





Trusted by Automation Engineers Worldwide
See why 500+ manufacturers switched to our inductive sensors to reduce maintenance costs and eliminate machine downtime
FAQ
Can your proximity sensors replace brands like Omron, Keyence, or Sick?
Yes, absolutely. Our sensors are designed according to international IEC standards. We offer 1:1 drop-in replacements for major global brands with the same mounting dimensions (M8/M12/M18/M30) and electrical logic. Simply send us the part number you are currently using, and our engineers will recommend the exact cross-reference model.
How do I choose between Shielded (Flush) and Non-shielded (Non-flush) sensors?
Shielded sensors (Flush) can be mounted flush with the metal surface, offering better physical protection but a shorter sensing range. Non-shielded sensors (Non-flush) protrude from the metal surface but offer a longer sensing distance. If your installation space is limited, choose Shielded; if you need maximum distance, choose Non-shielded.
Are your sensors resistant to oil and coolant in CNC machines?
Yes. Our sensors feature an IP67-rated rugged housing (Nickel-plated brass or Stainless steel) and oil-resistant cables. They are specifically tested to withstand cutting fluids, coolants, and flying chips in harsh CNC machining environments.
What is the Minimum Order Quantity (MOQ)?
For standard models (like M12/M18 inductive sensors), we have No MOQ. You can order as little as 1 unit for testing. For customized specifications (e.g., special cable length or connectors), the MOQ depends on the specific requirements.
How fast can you ship?
We maintain a massive inventory of standard items. Orders for stock items are typically dispatched within 24 hours. For bulk orders or custom production, the lead time is usually 3-7 working days. We ship globally via DHL, FedEx, or UPS
Do you provide NPN/PNP wiring diagrams?
Yes, every sensor comes with a clear wiring diagram on the label or packaging. Generally, Brown is V+ (10-30V), Blue is 0V, and Black is the Signal output. If you are unsure about connecting to your PLC, our tech support team can guide you via video call or email.