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VISSONIC Electronics is located in Guangzhou Huangpu Development Zone. We are a professional manufacturer of audio and video products in Guangzhou, with its own brand VISSONIC, is a collection of R & D, production, sales of high-tech enterprises. Our main task is to develop and produce high-performance and innovative audio and video products for our customers.

Xiamen Chenmai Wisdom Technology is a technology-based enterprise that integrates the R&D, production and manufacturing of smart IoT products. Committed to providing cloud to end-to-end smart IoT products and solutions for government departments, industry clients, and the general public. The application of information technology in water conservancy, hydrology, water drainage, and emergency disaster prevention and mitigation warning. Chenmai has registered trademarks and holds multiple product patents, software copyright registration certificates, and software product registration certificates. With a professional R&D team, advanced industry technology, excellent product quality, and comprehensive services, it has become the core manufacturing enterprise of smart hydrological and water conservancy products in China.  

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Shenzhen Giants Sensor Technology Co., Ltd. is a leading manufacturer specializing in pedestrian and industrial door sensors. Guided by the principle of "Independent Innovation and Continuous Improvement, " we are committed to delivering comprehensive sensor solutions, engineering design, and technical services.

Shenzhen Kings IoT Co., Ltd is a lead of OEM/ODM/EMS factory in the field of 4G/5G, Wi-Fi and IoT Networking Products;

Kunshan WonderTek Technology Co., Ltd. is one of the leading developers and manufactures in the world specialized in PLC (Power Line Communication) network products. Industrial Wi-Fi& Industrial Switch. We are dedicated to create the popular products with competitive price and advanced high-tech products through its owning features just as PLC technical advantages, integrated environmental protection and energy saving etc...Our business philosophy is to make your life more interesting and convenient.

Xiamen Trust  is a national-level high-tech enterprise, a Xiamen "Specialized, Sophisticated, Distinctive and Innovative"  company, and a dual-software certified enterprise. Founded in 2004 and headquartered in Xiamen, Fujian Province, the company focuses on the R&D, production, and service of IoT wireless sensor solutions. Its products center on wireless LoRa low-power sensors, covering monitoring of multiple environmental parameters including temperature, humidity, carbon dioxide (CO2), oxygen (O2), volatile organic compounds (VOCs), formaldehyde (HCHO), PM2.5, partial discharge, as well as security sensors for equipment rooms such as door magnetic sensors, water immersion detectors, and smoke detectors. It has become one of the most influential brands in the domestic wireless sensor field.

Xiamen Boshiyuan Machine Vision Co., Ltd. is a high-tech enterprise specializing in the research, development, integration, and service of machine vision systems. Our company independently develops and sells Machine mold-protector, One-button Measuring Instrument, CCD algorithm platforms, AOI intelligent AI inspection standard machines, and medical device hair foreign object detection systems. We are committed to providing intelligent inspection system solutions for manufacturing enterprises.

Holy Intelligent Logistics Equipment (Nanjing) Co., Ltd. - Your Trusted Intelligent Warehousing Partner

RONDS is a high-tech enterprise which owns core technology and provides turnkey solutions for machinery Condition Monitoring in the predictive maintenance field. Our company was formed in 2007, the strength lies in Condition Monitoring instrumentation, software R & D, Intelligent diagnosis, Cloud service etc.

Keygon Industrial Group Co., Ltd. Was founded in 2004. We are a professional R&D manufacturer of pedestrian and vehicle access management system solutions. Its main business is: Smart commercial parking lot management system, smart campground digital pedestrian and vehicle access management system, smart park management system, Scenic area ticketing system; Hardware equipment includes: License plate recognition, barrier gates, face recognition, turnstile gate, cantilever gate, sliding gate, folding gate, retractable gate, lifting column, road barricade, guard booths and other products. It has 12 holding subsidiaries, more than 350 employees, and more than 2, 000 urban technology partners. With the development strategy of product specialization and global marketing, it is exported to 100 countries around the world.

Qingdao Zhiniao Investment Development Co., Ltd. Was established on August 20, 2024, with Liu Jiqing as the legal representative. The registered capital is 10 million yuan, and the unified social credit code is 91370212MADWRHWD39. The registered address of the enterprise is Room 604, No. 182-6 Haier Road, Laoshan District, Qingdao City, Shandong Province. The company belongs to the business service industry and its business scope includes: General projects: Engaging in investment activities with its own funds; Sales of mechanical and electrical equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical equipment; Mechanical equipment research and development; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of specialized packaging equipment; Sales of specialized packaging equipment; Installation services for ordinary mechanical equipment; Manufacturing of specialized equipment for plastic processing; Sales of specialized equipment for plastic processing; Sales of household appliances; Home appliance installation services; Manufacturing of specialized equipment for agricultural and sideline food processing; Sales of specialized equipment for agricultural and sideline food processing; Manufacturing of metal tools; Sales of metal tools; Manufacturing of metal daily necessities; Sales of electric food processing equipment; Manufacturing of plastic packaging boxes and containers; Manufacturing of specialized equipment for food, alcohol, beverage, and tea production; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Sales of feed additives; Information consulting services (excluding licensed information consulting services); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information technology consulting services; Manufacturing of specialized equipment for feed production; Sales of specialized equipment for feed production; Livestock machinery manufacturing; Sales of livestock machinery; Sales of electrical equipment; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Sales of plastic packaging containers, tools and products for food; Manufacturing of ordinary glass containers; Sales of labor protection equipment; Food import and export; Wholesale of edible agricultural products; Retail of edible agricultural products; Wholesale of fresh meat; Fresh meat retail; Initial processing of edible agricultural products; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Production of electric heating food processing equipment; Construction project design; Construction project construction; Production of food paper packaging and container products; Production of plastic packaging containers, tools and products for food use; Animal medicine management; Food sales. (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments. ). The current operating status of the enterprise is in operation.

Xian Yunyi Instrument Co., Ltd. is a professional manufacturer that engaged in the fields of pressure measurement instrument, the chief engineer, Mr Tian has more than 30 years experience on this area, and he is one of the engineers who introduced the Rosemount technology.

Zhejiang Tianrun Electric Co., Ltd. is a modern electrical enterprise integrating R&D, design, manufacturing, sales and service, with more than 20 years of professional production experience, focusing on the R&D and production of complete electrical equipment. The company's main products include high-voltage switchgear, low-voltage switchgear, high&low-voltage prefabricated substations, power transformers, oil-immersed transformers, distribution transformers, various dry-type transformers and intelligent high-frequency DC screens, which can meet the electrical equipment needs of different scenarios.

We specializes in AIoT technologies, delivering a comprehensive product portfolio covering sensing, connectivity, data analytics and security. Leveraging AI, 5G and LoRaWAN technologies, bridges the physical and digital worlds to unlock the value of real-world data.

Welcome to Yatal Technology Co., Ltd, a distinguished leader in cutting-edge interactive flat panel solutions and collaborative tools. With an unwavering dedication to excellence, we specialize in manufacturing state-of-the-art Interactive Flat Panels, Visual Presenters, OPS systems, and Stands tailored to diverse educational and collaborative environments.

Acrel Co., Ltd. [stock code: 300286. Sz] is a high-tech enterprise that integrates R& D, production, sales, and service, since its establishment, is committed to providing users with energy efficiency management and powerful security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors. At present, more than 8, 000 sets of various solutions are running all over the country, helping users to realize the visual management of energy consumption, providing users the energy data services, and escorting users to an efficient and safe energy consumption.

Shaanxi Sefon Electrical Equipment Co., Ltd (referred to as Sefon Electrical), is a high-tech enterprise integrating research and development, design, production, sales, service and power engineering total contract. The company has strict quality control, strong technical foundation, advanced production equipment, superb manufacturing technology, rich project experience and perfect service supporting.

Shenzhen Able Technology Co., Ltd, established in 2009, is a professional engaged in the research, development, produce and sale service of hotel energy saver card switch, hotel doorbell system, intelligent light switch, wall socket

Our company is a professional network solution supplier. Based on the information industry, it integrates the research and development of computer network technology and system integration, and provides users with a full range of technical services such as network platforms, system platforms, and application platforms. Show users the solutions of various new network systems and application systems. Our clients cover industries such as government, finance, telecommunications, colleges, transportation, enterprises, hospitals, securities, and public services. The main product is Starsurge Optical Transceiver with favorable prices, rich product catalogs, and perfect after-sales services, the business continues to expand, and customers are all over the United States, South Africa, Europe, East Asia, Russia, and Australia And South America and other countries in the world, has accumulated rich experience in export and customer service. Always to the concept of"quality-oriented, service-oriented", and provide you with cost-effective products and solutions with high-quality professional standards, dedicated attitude and efficient service system. We are committed to building an ecological platform to contribute to the development of information technology!

Beijing Jia'an Weishi Technology Development Co., Ltd.   is a high-tech companythat provides information security overallsolutions, product research anddevelopment, production and sales, and has beencommitted to the construction ofinformation security and confidentiality rooms, independent research anddevelopment, relying on scientific research, and servingthe people. Customizedsolutions are available according to different applicationscenarios and defenserequirements. All core products have passed professionaltesting, ensuring stableand reliable performance.

Company Profile

Guangzhou YICHUANG Electronic Co., Ltd, is a professional manufacturer has 17years+ OEM/ODM experiences with own factory, who engaged in the R& D Design, production, sales and service of 32inch ~ 110inch Interactive Touch Panel, interactive Whiteboard, Digital Signal Display, School teaching Blackboard for education and teaching, corporate meeting, business show, hall query. In year 2013, We set up our own brand "YCZX", which selling in domestic China market. Now it's the top 1 brand selling on line. Covered 60% market selling quantity.

Kapisi Technology Co., Ltd. Was established in 2015. We are a professional manufacturer and developer of access control system solutions for pedestrians and vehicles. Our main businesses include: Intelligent commercial parking management systems, intelligent camping ground digital access control systems for pedestrians and vehicles, intelligent park management systems, and scenic area ticketing systems. Our hardware equipment includes: License plate recognition systems, barriers, facial recognition systems, revolving doors, swing doors, sliding doors, folding doors, retractable doors, road posts, roadblocks, guard booths, and other related products.

Established in 1991, Jiangsu Wansheng Precision Sheet Metal Co., Ltd. is an established manufacturer specializing in OEM&ODM fabrication and machining of precision sheet metal components and assemblies.

Jiangsu Hualiu Instrument Co., Ltd. is a manufacturer dedicated to the production, research and sales of industrial automation instruments. Founded in 2012, it has actively advocated the concept of "quality first, customer first" and has a history of over ten years of instrument research and production.

Shenzhen Bbier Lighting Co., Ltd. is the wholly-owned subsidiary produce company of Bbier lighting. It is an international photoelectric technology industry company which is specialized in developing, designing, producing LED products, and providing professional lighting engineering solutions and integrated services.

Huainan Wantai Electric Co., Ltd. Integrates the development, production, sale and service of coal mine.

RisingHF is a national qualified high-tech enterprise and specialized-refined company focusing on the innovation and development of the new generation Internet of Things communication technology and intelligent hardware.

Cooltechx: Global Leader in Industrial & Precision CoolingCooltechx is a premier manufacturer of industrial air conditioners, energy storage thermal management systems, and precision cooling solutions. With 20+ years of innovation, 3 advanced manufacturing bases (Qingdao, Suzhou, Shenzhen), and exports to over 50 countries, we empower industries to optimize energy efficiency, ensure system stability, and support the global transition to a low-carbon future. Sustainability at Our CoreOur mission is to accelerate carbon neutrality through high-efficiency cooling technologies. We design products that integrate: Eco-friendly refrigerants (R134A, R513A, R454B)Energy-saving performance (up to 35% power savings)Clean energy compatibility (solar and wind ready)All core products are CE, UL, RoHS, ISO9001 certified and tested in our in-house enthalpy lab to simulate real-world performance under diverse environmental conditions. Energy Storage Thermal Management SolutionsTo meet the cooling demands of the fast-growing BESS (Battery Energy Storage System) industry, Cooltechx offers both air-cooled and liquid-cooled thermal management systems, specially designed for: Containerized lithium battery systems (LFP, NMC)C&I energy storage cabinetsOutdoor grid-connected unitsKey benefits: Intelligent temperature control from -20° C to +50° CRemote monitoring via RS485 / ModbusFlexible installation: Wall-mounted, rack-mounted, or integratedIP55/IP65 protection for outdoor deploymentsModels range from 1kW to 70kW+ cooling capacityOur systems are widely used in energy projects across the Middle East, Southeast Asia, and Europe. Precision Cooling for Data CentersCooltechx delivers mission-critical cooling for edge, modular, and hyperscale data centers, including: In-row cooling unitsRoom-based CRAC/CRAH systemsMini cooling units for edge computing and micro DCsRedundant N+1 configurationsWe also offer fluorine pump cooling technology, designed for ultra-high energy efficiency and low PUE. This solution significantly reduces power consumption in large-scale deployments while maintaining precise control over temperature and humidity (± 0.5° C / ± 5% RH). High-Precision Cooling for Sensitive ApplicationsWe also engineer custom precision cooling systems for: EV battery and inverter cabinetsMedical device enclosuresTelecom and 5G edge computing sitesIndustrial automation control panelsOur thermoelectric and inverter-based cooling units deliver: Compact sizes with high cooling densityLow-noise, low-vibration performanceDigital control and smart diagnosticsLong lifecycle (MTBF > 100, 000 hours)Smart Manufacturing + Global ServiceCooltechx's facilities operate under lean manufacturing and Industry 4.0 principles. We partner with world-class suppliers (Emerson, Schneider, Siemens, Infineon), and offer: OEM & ODM customizationGlobal delivery within 2-20 working daysOn-site installation, training & commissioning24/7 multilingual tech supportEvery product undergoes airtightness tests, full-process QA, and re-testing in our enthalpy lab, ensuring high durability even in desert, coastal, or high-altitude environments. Key Facts20+ years of engineering experience3 R&D + manufacturing bases in ChinaExported to 50+ countries100+ patents and proprietary technologiesUL, CE, ISO9001, RoHS certifiedIP54 / IP55 / IP56 / IP65-rated productsCooling capacity from 300W to 70kW+Cooltechx - Cooling Smarter. Powering Progress. Greening the Future.