intelligent meter9,000+ factories verified

We are established in 2015, focusing on public transportation payment aggregation system, dedicated to the development and application of Internet intelligent big data products and services, with a leading position in the fields of Internet, Internet of Things, face recognition, travel payment, digital currency, software, and hardware product development and application, and operation services.

KSJ Photoelectrical Instruments Co. Ltd. ( former KSJ Institute of Photoelectrical Instruments) is a scientific and technological joint-stock corporation. We were opened in the wake of the reform of state-owned enterprises in China. Its main staff is a group of scientific researchers who came from its parent state-owned enterprise and academic institutions. We have accumulated more than thirty-year practical experiences in the design and manufacture of photoelectrical instruments. We have the perfect abilities in product development, innovation and reformation from research to bulk production.

Tianjin Sure Instrument Co., Ltd. is a professional manufacturer and solution provider specializing in industrial flow measurement, level measurement, pressure and temperature instrumentation. With years of experience in the field of process instrumentation, Sure Instrument has established itself as a reliable supplier for customers in water treatment, oil and gas, chemical processing, energy, food and beverage, pharmaceuticals, metallurgy, and environmental industries worldwide.

Zhejiang Xinghao Technology Co., Ltd., founded in 2009, is a power meter manufacturer and energy management solutions provider in China. The company specializes in research and development, production and sales of a full spectrum of energy management products, including: Power meters (regular and prepaid); Power monitoring systems; Intelligent transformers, and Internet of Things communication equipment, among others.

Our company has specialized in water meter production industry for 20 years. We are a modern new enterprise that integrates scientific research, production, and sales of IoT water meters, thermal energy meters, intelligent water meters, photoelectric direct reading water meters, remote valve-controlled water meters, electric meters, temperature control integrated valve-controlled water meters, and ordinary water meters.

WEIHAI KUNKE FLOW INSTRUMENT Co., Ltd. Is a high-tech enterprise specializing in meter research and development, production, sales and service.

Baiyue Technology (Fujian) Group Co., Ltd., a National High-Tech Enterprise, is a leading provider of next-generation intelligent product solutions. We deliver innovative products and services tailored to meet client needs, offering OEM/ODM one-stop solutions. Beyond manufacturing, we support your design process with application-specific expertise, creating long-term value and sustainable growth for our clients.

HEBEI SHANGHONG METERS TECHNOLOGY Co., Ltd. Was established in 2013. It is committed to realizing intelligent measurement, accurate measurement and improving the utilization rate of water resources through technologies such as the Internet of Things and big data. The main products are smart water meters, ultrasonic water meters, mechanical water meters, water meter accessories, testing and production equipment, and smart water solutions. Through continuous product research and development, rich solutions, and the establishment of overseas sales and

Hangzhou Antin Power Technology Co., Ltd is located in Hangzhou, China, known as the "Silicon Valley of Paradise". Establishment in 2013. Antin Power is one of the leading manufacturers and suppliers of electricity meters and energy measurement solutions to help worldwide customers visualize all energy usage and improve productivity and energy efficiency. Over the years, Antin Power has developed a wide range of products including DIN rail energy meters, multi-function energy meters, prepaid energy meters, panel meters, etc., which could be widely used in the applications like energy management and monitoring system, sub-billing systems, electrical SCADA system etc.

Established in 2005, Ningbo Xingyuan Meter Technology Co., Ltd. is a professional manufacturer of water meters, heat meters and accessories. We are professional in doing various full series cold/hot water accessories and inner works, size from 15mm to 500mm for various water meters(residential and industrial applications, automatic reading system, intelligent water meter). Especially, we provide OEM projects or items for water meter parts, such as cooper water meter cases, iron water meter cases and plastic water meter cases.

Jiangsu Jiechuang Science and Technology Co., Ltd. Was established in 2000 and is a professional manufacturer specializing in instruments and electrical products. The company is located in Jinhu Industrial Park, Jiangsu Province, China, covering an area of 100, 000 square meters, with a total of 582 employees and total assets nearing 800 million RMB.

Jiangsu Sfere Electric Co., Ltd. Integrates R&D, manufacturing, sales and service, and has a complete product ecosystem from smart terminal components, smart equipment to the Internet of Things platform. The company's electrical application solutions empower users with intelligent and digital energy management, and provide reliable data services for users' energy saving and consumption reduction, energy safety and refined energy management.

Shandong Rongxian Instrument Technology Co., Ltd. Was established in 2016 and is located in Linyi, a national innovative city, situated at the intersection of the Yangtze River Delta Economic Circle and the Bohai Rim Economic Circle. It also serves as a leading city in the South Shandong Economic Belt. Leveraging its geographical advantages and R&D capabilities, the company has grown into a leading technology enterprise in the remote meter reading and energy management industry, relying on its profound industry experience, technological innovation, and the "Smart Energy Management Platform. "

Zhejiang Geyue Electric Technology Co., Ltd., founded in 2011 and located in Liushi Town, Yueqing City, Wenzhou, Zhejiang-known as the Capital of Electrical Appliances in China-is a high-tech enterprise specializing in low-voltage reactive power compensation for over 15 years. Integrating R&D, manufacturing, and sales, our company operates a 2, 000 square meter standardized factory with a registered capital of 10 million RMB, an annual production capacity of 200, 000 capacitors, and an annual turnover exceeding US$5 million.

MADSUR is a modern production-oriented company specializing in the research, development, production, and sales of intelligent instruments, water quality analyzer instruments, COD analyzers, ammonia nitrogen analyzers, online suspended solids monitors, total phosphorus analyzer, online water hardness monitors, online dissolution monitors, online residual chlorine monitors, total nitrogen analyzer, multi parameter water quality monitors, online turbidity monitors, and online monitoring equipment. With a comprehensive and scientific quality management system, we consistently deliver high-quality products and technical support, along with reliable after-sales service. Our company primarily focuses on technology development, technical consulting, technical services, technology transfer, and the production and sales of optical equipment, water quality testing equipment, as well as the fields of intelligent technology, automation technology, optical technology, and detection technology. Engaged in the import of goods and technology. We have a professional product and sales technology team, with businesses covering multiple countries and building a global business and service network.

SHENGSU ELECTRIC Co., Ltd, located in

Beijing Hezhong Huineng Electric Co., Ltd. (abbreviated as: Hezhong Huineng), established in 2016 with a registered capital of 20 million yuan, is a national high-tech enterprise supported by the state, an innovative energy management enterprise, and a Beijing-based "Specialized, Refined, Unique, and Innovative" SME.

Linksens Limited, founded in 2017 and headquartered in Hong Kong, is a high-tech enterprise specializing in intelligent monitoring and analysis instruments for water quality, hydrology, atmosphere, and exhaust gas. The company operates under a dual-engine structure, with Hong Kong serving as its global business hub and a wholly owned subsidiary, Linksens Technology (Shenzhen) Co., Ltd., in Shenzhen, China, acting as its intelligent manufacturing base. This integrated setup enables Linksens to bring together top-tier talent and build end-to-end capabilities across R&D, manufacturing, sales, and service.

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.

With over 20 years of industry experience as a leading Zhuhai-based instrumentation brand, OMALAY adheres to the core principles of "Precision Measurement, Simplified Control, Cost Efficiency, and Quality Enhancement. " We are committed to creating value for customers in their smart factory initiatives.

Tianjin Yiman Instrument Technology Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, sales and service of industrial automation instruments. Founded in 2014, the company is committed to ensuring the trust foundation in industrial production processes through innovative and reliable precision measurement technology. We firmly believe that with advanced fluid measurement solutions, we can help our customers achieve operational excellence and sustainable development.

Weihai Duoterui Automation Equipment Co., Ltd., founded on July 15, 2016, is a tech-oriented enterprise integrating R&D, manufacturing and international trade. Specializing in flow measurement, it dedicates to the R&D, production, sales and technical services of various flow meters, supplying high-quality, reliable and intelligent flow measurement solutions for global industrial clients. Since establishment, the company has adhered to the tenet of Technology Priority, Quality Foundation, Customer Centricity. Supported by professional technology, standardized production and considerate after-sales service, it has earned solid reputation in the automation instrumentation industry and become a reliable partner for domestic and overseas enterprises.

Founded in 2007, Fujian Aotai Automation Equipment Co., Ltd. is located in the beautiful city of Fuzhou, Fujian Province. It is an enterprise dedicated to providing measurement and control instruments and equipment for "Intelligent Manufacturing", "Smart Water Affairs" and "Smart City". The company aims to become an enterprise with advanced technology, professional services and strong competitiveness within the industry. Since its establishment, it has adhered to the concept of "creating a century-old store and establishing a national brand", focusing on the research and development, production, sales and service of instruments and meters, and striving to create value for customers. In the first ten years of its entrepreneurship, the company mainly focused on industrial process control instruments. It has successively developed multiple series of products, including panel-mounted instruments, pressure instruments, flow instruments, rail-mounted instruments, level instruments, and analytical instruments. These products are widely used in industries such as metallurgy, chemical engineering, light industry, pharmaceuticals, environmental protection, and petroleum. In recent years, with the popularization and development of modern communication technology applications, as well as the increased management requirements in municipal administration, water conservancy, and agriculture, Internet of Things (IoT) instruments have begun to be promoted in these fields. The company has seized the opportunity to develop a series of IoT perception layer products for these fields, such as acoustic tomography river cross-section flow meters, road waterlogging meters, Doppler flow meters, radar surface flow velocity meters, paddy field water level meters, and underground combined water level meters. At the same time, these products have been rapidly promoted and applied in multiple provinces and cities, and have received favorable comments from users. The company's competitiveness lies in combining its many years of mature experience in industrial instrument design with modern communication technology, making the newly developed products have the characteristics of convenient debugging, low power consumption, strong stability, and high precision. Currently, the company has set up more than a dozen offices across the country, which is convenient for providing services to a large number of users nearby. The company always adheres to the core values of "customer-centric, based on strivers, striving for perfection, innovation-driven, and keeping up with the times". We will continue to forge ahead in the fields of IoT instruments and traditional industrial instruments, contributing the wisdom of Aotai.

YUYAO ZHENXING FLOWMETER INSTRUMENTS FACTORY established in 1991 as a professional manufacturer of flow instruments, having been involved in this field more than 20 years. Our main products are electromagnetic flowmeters, paddle wheel and turbine transducers, battery powered electromagnetic water meters and rotameters. We are located in the city of yuyao where near High-speed rail station only 2000 meters with convenient transportation access. Our plant area is more than 18000 square meters, we have done more than 10 years of foreign trade business with about one hundred countries include United States, the Netherlands, Poland, Germany, Itay, Korea, Japan, Taiwan, France, Arabia, Brazil, Australia, South Africa, Sweden, India, Malaysia, Vietnam etc, and has experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.

Founded in 2001, Holykell is a High-Tech Enterprise integrating R&D, production and sales. The company have gathered a number of excellent domestic technical experts in various fields such as automation, electronics, machinery and computer. More than 80% of HOLYKELL employees have bachelor's degree. At present, HOLYKELL has more than 120, 000 customers worldwide and it's products are exported to 109 countries in Europe, America, Australia, Africa, SouthEast and Asia. In the latest petrochemical industry, our newest products have the advantages

Combine Meter Control Co., Ltd., established in 2011 in Zhuhai,

Kaifeng ChuangXin Measurement and Control Instrument Co., Ltd. Was established in 2009, and is a professional company occupied in instruments R & D, manufacturer, sales and technical counsel. The main products are Electromagnetic Flowmeter, Vortex Flowmeter, Turbine Flowmeter, Orifice Flowmeter, Metal float flowmeter, Ultrasonic flowmeter, Swirlmeter and some other process control instruments. Our products are widely used in water treatment, environmental protection, water conservancy, petroleum, chemical, pharmaceutical, natural gas, electricity, heating supplying, papermaking, metallurgy, scientific research, military project and other fields.

Lianyungang Weizidom Meter Technology Co., Ltd is a high tech enterprise specializing in the research, development, production, and sales of water meters and flow meters. Headquartered and manufactured in Lianyungang, China, Weizidom is committed to delivering high-precision, reliable, and durable measurement solutions for various industries worldwide.

Hello Dear Customers,

Schalod Industrial Technology specializes in the field of high-end precision flow sensors, possessing technical capabilities in the design, packaging, research and development, and algorithm development of precision micro flowmeters. The company's existing products primarily focus on the series of precision small-bore micro flowmeters, including mass flow controllers (MFC), ultrasonic flowmeters, electromagnetic flowmeters, vortex flowmeters, gear flowmeters, level sensors, conductivity electrodes, pH electrode transmitters, conductivity electrode transmitters, high-temperature pure water pH sensors, and other fluid measurement and control related products. These products are widely used in various fields such as photovoltaics (silicon wafer manufacturing), semiconductors (monocrystalline silicon growth furnaces), synthetic diamonds, gemstone cultivation furnaces, biological fermentation reaction tanks/kettles, steel, new energy hydrogen refueling stations (hydrogen flow control), medical devices (heart-lung machines, liver transplants, and hemodialysis), pan-semiconductors (etching processes and ultrasonic wafer cleaning), biopharmaceuticals (cell culture), petrochemicals (crude oil measurement), water treatment (monitoring and regulation), environmental monitoring (wastewater treatment monitoring), and more.