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4/21/26 8:20 GMT
RF Coaxial Circulator 1950MHz to 2600MHz for Telecom & Wireless Base Statio
Professional 1950–2600MHz RF coaxial circulator for telecom infrastructure, delivering superior isolation & stability for 4G/5G base station deployment. Model Number:5o102528019502600NK Frequency Range:1950~2600MHz Insertion Loss:0.5dB Isolation:18dB VSWR:1.3 Forwar , d Power:100W Reverse Power:100W Connector Type:N Female Dimension:25.4*28.5*15mm Operation Temperature:-40℃~+85℃ Storage Temperature:-55℃~+125℃ Impedance:50Ω High-performance RF coaxial circulator operating from 1950MHz to 2600MHz, engineered for reliable signal transmission and isolation in telecom and wireless base station applications. Featuring low insertion loss, high isolation, excellent VSWR, and stable performance across wide temperature ranges, this circulator effectively protects power amplifiers, ensures efficient one-way RF signal flow, and supports 4G, 5G, TDD, small cell, and macro base station systems. Ideal for wireless infrastructure, radio access networks, and dense RF front-end integration with compact design, high power handling, and RoHS compliance for industrial-grade deployment. 5o.com is a modern high-tech enterprise specializing in the research, development,production, and sales of RF microwave passive components.Focusing on independent innovation,the company primarily manufactures microwave passive components such as RF isolators, circulators,coaxial loads (terminals),coaxial attenuators,power splitters, waveguide-to-coaxial converters,directional couplers,filters,and duplexers/multiplexers.These products are widely used in 5G communications,satellite navigation,radar electronic countermeasures,and aerospace applications. Minimum Order: 1 bags Contact:
Phone: Fax: Email: 5o.com
Shenzhen Software Industry Base Shenzhen 518000 China 4/13/26 5:40 GMT
Underground Sensors
Raycom is able to offer a security system with fiber optic monitoring capabilities. It provides 100% perimeter coverage for long distance applications with no gaps between sensors. The cable itself acts as a sensor that can detect and locate intrusions with real-time artificial intelligence analysis based on a database of anomalies and signatures, thus avoiding false alarms better than traditional fiber optic systems. Raycom's detection feature is acoustically based, which allows the cable to detect any intrusion without any physical movement of the fiber optic sensor cable. This feature makes it possible to bury the cable in any ground. the Raycom system does not require any power supply in the field, and its installation process minimizes the need for trenching and expensive installation methods. Contact:
Phone: Fax: Email: Raycom Co., Ltd
3-4 FL Tower 1 Building A, No.27 Chuangxin Road, Changping Science Park Beijing 102200 China 4/13/26 5:40 GMT
Fence Sensors
Intrusion detection sensors are the key to effective perimeter security. Fence- mounted sensors detect and locate intruders before they enter the fence. The system is cable, fiber optic, or accelerometer based and works with most fence types including chain link, welded mesh, steel mesh, and fencing. The sensors enhance the security value of the fence by detecting attempts to cut, climb or otherwise breach the fence. Fence sensors are also available for non-standard fence types as well as interior and exterior walls. What is a fiber optic fence sensor? Fiber optic sensors work by transmitting laser pulses into an optical fiber and accurately measuring the tiny light reflections that occur along its length. Fiber optic interference caused by fence vibration changes the amount of light returned from that point. Fiber optic sensors are unaffected by lightning and electromagnetic interference and require no conductive components or grounding points in the field. Contact:
Phone: Fax: Email: Raycom Co., Ltd
3-4 FL Tower 1 Building A, No.27 Chuangxin Road, Changping Science Park Beijing 102200 China 4/13/26 5:39 GMT
Perimeter Intrusion Detection System
A Perimeter Intrusion Detection System (PIDS) is a security solution specifically designed to detect unauthorized access or intrusion attempts along the physical boundaries of a facility, such as a building, industrial site, military installation, or other sensitive area.The primary purpose of a PIDS is to provide early warning and detection of intruders, enabling security personnel to respond quickly and effectively to potential threats. Benefits of PIDS 1. Detect intruders early in an intrusion The perimeter is the first point of entry to the site. By detecting intruders at the perimeter, it is possible to respond as early as possible before the intruder reaches the building. 2. Improve security quality and reduce human error Many sites have perimeter security with only security guards or security personnel and surveillance cameras (CCTV). It is difficult for security personnel, especially those responsible for large premises, to see everything without overlooking emergencies and always responding immediately. There is also the possibility of human error. Contact:
Phone: Fax: Email: Raycom Co., Ltd
3-4 FL Tower 1 Building A, No.27 Chuangxin Road, Changping Science Park Beijing 102200 China 4/13/26 5:38 GMT
Buried Cable Detection Systems
RF960-32 Buried Cable Detection Systems Buried cable detection systems provide reliable protection for applications that require hidden perimeter protection. These volumetric smart sensors detect walking, running or crawling intruders within 3 meters (10 feet) and can follow ground contours and handle sharp turns with ease. Buried Cable Detection Systems Buried cable detection systems provide reliable protection for applications that require hidden perimeter protection. These volumetric smart sensors detect walking, running or crawling intruders within 3 meters (10 feet) and can follow ground contours and handle sharp turns with ease. Contact:
Phone: Fax: Email: Raycom Co., Ltd
3-4 FL Tower 1 Building A, No.27 Chuangxin Road, Changping Science Park Beijing 102200 China 4/13/26 5:38 GMT
Fiber Optic Intrusion Detection System
Fiber Optic Intrusion Detection System for Fence, Wall and Buried Applications The RF970 is a perimeter intrusion detection system that can be mounted on a fence, buried in the ground, or deployed in a top-of-wall configuration. It can also be used to protect data pipes and buried pipelines. Performance Features Supports virtually all fence types If the sensor cable is cut, detection continues up to the cut position Provides a complete cut prevention configuration Reliably detects intrusion in the presence of non-localized ambient noise Contact:
Phone: Fax: Email: Raycom Co., Ltd
3-4 FL Tower 1 Building A, No.27 Chuangxin Road, Changping Science Park Beijing 102200 China 4/10/26 2:50 GMT
Power Cables manufacturer-Zhongdong
How to Choose a Power Cable? – 6 Key Factors Selecting the right power cable is critical for project safety, efficiency, and long-term reliability. Focus on these six technical aspects: 1. Voltage Rating (Uo/U) Match the cable’s rated voltage to your system’s requirements. Common standards: IEC 60502 (LV/MV), IEEE 404 (HV). 2. Conductor Material Copper: Higher conductivity, stronger, compact Aluminum: Lighter, lower cost, needs larger cross-section 3. Insulation Type XLPE: High dielectric strength, low loss, 90°C continuous rating EPR: Flexible, excellent water/chemical resistance TR-XLPE: Water tree retardant for wet environments 4. Armor Type SWA: High tensile & crush strength – ideal for direct burial AWA: Non-magnetic, lightweight – for single-core AC cables STA: Compact, cost-effective – for three-core fixed installations 5. Sheath Material PVC: Durable, low cost, good chemical resistance LSZH: Low smoke, halogen-free – for public & confined spaces 6. Certification & Standards Ensure compliance with local requirements: IEC (international) BS (UK & Commonwealth) UL / ANSI / ICEA / AEIC (North America) Choose wisely – the right cable ensures safety, efficiency, and long-term reliability. Contact:
Phone: Fax: Email: Zhongdong Cable Co., Ltd.
Yingli Development Zone, Jinzhou City, Hebei Province, China 简体中文 China 4/9/26 7:03 GMT
traffic light with arrows
Optical Small Lens RYG LED Arrow Traffic Light Model: FX300-3-FM31(TYPE06) Housing Material: GE UV resistance PC or Die-casting Aluminium Working Voltage: DC12/24V; AC85-265V 50HZ/60HZ Temperature: -40℃~+80℃ LED QTY: 65pcs Certifications: CE(LVD, EMC) , EN12368, ISO9001, ISO14001, IP55 Optical Small Lens RYG LED Traffic Light With Arrows Novel design with beautiful appearance Low power consumption High efficiency and brightness Large viewing angle Long lifespan- more than 80,000 hours、 Multi-layer sealed and waterproof Contact:
Phone: Fax: Email: Yangzhou Fama Intelligent Equipment Co., Ltd
No 11, Tongxin East Rode, Wu'an town, Gaoyou, Yangzhou Jiangsu 225600 China 4/9/26 6:59 GMT
yellow flashing traffic light
200mm Yellow flashing Light (Wired) Model: SG200-3-FM11(TYPE01) Housing Material: GE UV resistance PC Working Voltage: DC12/24V; AC85-265V 50HZ/60HZ Temperature: -40℃~+80℃ LED QTY: Yellow ball:60pcs LED Certifications: CE(LVD, EMC) , EN12368, ISO9001, ISO14001, IP55 Product Features Novel design with beautiful appearance Low power consumption High efficiency and brightness Large viewing angle Long lifespan-more than 80,000 hours Contact:
Phone: Fax: Email: Yangzhou Fama Intelligent Equipment Co., Ltd
No 11, Tongxin East Rode, Wu'an town, Gaoyou, Yangzhou Jiangsu 225600 China 4/9/26 6:59 GMT
traffic signal pole manufacturers
FAMA traffic smart light pole Model: FM-LD-001 Materials Q235 or Q345 Certifications CE, ISO9001 FAMA traffic smart light pole Smart street lights are the best entry and service port for smart city The city has a large number of street lights, which are the most intensive urban infrastructure, convenient for information collection and dissemination Smart street lights are an important information collection source of Internet of Things in the future Structure novel and installation easy, not affected by installation environment. They are an important part and an important entrance of smart city, which can promote the implementation of lighting business in smart municipal administration and smart city and realize the improvement of city and municipal service ability Contact:
Phone: Fax: Email: Yangzhou Fama Intelligent Equipment Co., Ltd
No 11, Tongxin East Rode, Wu'an town, Gaoyou, Yangzhou Jiangsu 225600 China 4/9/26 6:58 GMT
traffic light head
300mm High Flux LED Traffic Signal Head Model: JD300-3-FM31(TYPE17) Housing Material: GE UV resistance PC Working Voltage: DC12/24V; AC85-265V 50HZ/60HZ Temperature: -40℃~+80℃ LED QTY: Each color 4pcs OSRAM brand LED Certifications: CE(LVD, EMC) , EN12368, ISO9001, ISO14001, IP65 Product Features Novel design with beautiful appearance Low power consumption High efficiency and brightness Large viewing angle Long lifespan-more than 80,000 hours Contact:
Phone: Fax: Email: Yangzhou Fama Intelligent Equipment Co., Ltd
No 11, Tongxin East Rode, Wu'an town, Gaoyou, Yangzhou Jiangsu 225600 China 4/9/26 6:58 GMT
Traffic Light manufacturers
Traffic signal light is a kind of traffic safety products, it is an important tool to strengthen the road traffic management, reduce the occurrence of traffic accidents, improve the efficiency of road use and the traffic conditions.It is suitable for cross, T and other intersections, controlled by traffic signal controller, to guide vehicles and pedestrians to pass safely and orderly. The traffic lights of Fama not only have a single function, but also can be combined according to different functions. Functional categories include: "full ball light", "arrow light", "pedestrian light", "countdown light", "non-motor lights" and "red cross & green arrow light", etc. Contact:
Phone: Fax: Email: Yangzhou Fama Intelligent Equipment Co., Ltd
No 11, Tongxin East Rode, Wu'an town, Gaoyou, Yangzhou Jiangsu 225600 China 4/3/26 0:58 GMT
Three-Phase Hybrid Inverter SP1S-3P-H (3-15kW)
The Sunplus Three-Phase Hybrid Inverter 3-15kW series is engineered to provide advanced energy management solutions for both residential and commercial users. With its high-efficiency design, this inverter optimizes energy flow, significantly reducing dependence on the public grid while offering reliable power during outages. The Sunplus SP1S-3P-H series three-phase hybrid inverter, ranging from 3kW to 15kW, are engineered to provide enhanced energy independence for residential users. Battery port starts from 80V to 800V, from 5kWh to 40kWh, this versatile series enables seamless integration with solar and storage systems, ensuring optimal energy management for your home. Contact:
Phone: Fax: Email: Shanghai Sunplus New Energy Technology Co., Ltd
Room 806 Building 58 NO.260 Maoyuan Road Shanghai 201499 China 4/3/26 0:58 GMT
Residential Hybrid Energy Inverter SP1S-1P-L Series (3-6kW)
The Sunplus Residential Hybrid Energy Inverter SP1S-1P-L Series (3-6kW) is designed to enhance the efficiency and reliability of residential solar energy systems. This single-phase low-voltage inverter delivers optimal performance with a power range of 3-6kW, offering seamless integration with solar panels, batteries, and the grid. Featuring advanced hybrid technology. Application of Single Phase Hybrid Inverter Single phase hybrid inverters are commonly used in small to medium-sized solar panel installations, such as residential rooftop photovoltaic systems and small commercial solar power systems. They are also used in battery-based renewable energy systems, where they can be used to convert DC electricity from a battery bank into AC electricity for use in a building or to feed back into the grid. Contact:
Phone: Fax: Email: Shanghai Sunplus New Energy Technology Co., Ltd
Room 806 Building 58 NO.260 Maoyuan Road Shanghai 201499 China 4/3/26 0:58 GMT
Outdoor Commercial All-In-One Energy Storage System
An integrated outdoor battery energy storage cabinet is a self-contained unit designed to store electrical energy in batteries for various applications, including renewable energy integration, grid stabilization, and backup power. These cabinets are engineered to withstand outdoor environmental conditions and provide reliable energy storage solutions. Typically made from weather-resistant materials such as galvanized steel or aluminum, designed to protect the internal components from harsh environmental conditions.Often includes thermal insulation to maintain optimal temperature conditions inside the cabinet.Commonly uses lithium-ion batteries due to their high energy density, long cycle life, and efficiency. Other types include lead- acid, flow batteries, or nickel-based batteries. Function of Battery Energy Storage Cabinet Renewable energy integration: seamlessly connect with clean energy equipment such as solar panels and wind turbines to achieve effective use of green electricity. Grid support and optimization: help users reduce electricity bills and improve grid stability by shaving peaks and filling valleys, participating in demand response programs, etc. Contact:
Phone: Fax: Email: Shanghai Sunplus New Energy Technology Co., Ltd
Room 806 Building 58 NO.260 Maoyuan Road Shanghai 201499 China SOURCE: Import-Export Bulletin Board (https://www.imexbb.com/)
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