liquid level meter4,000+ factories verified

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.

Cixi flowmeter Co., Ltd. Was established in 2008 and since then has been dedicating itself to research and manufacture of various kinds of flowmeter. With sophisticated experience in technology and management, CIXI Flowmeter has made a name for itself as an excellent manufacturer of various kinds of flowmeter. In 2007, we have especially set up Shanghai Cixi Instrument Co. Ltd for handling the deals of Export.

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.

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.

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.

At Aoer, we specialize in the development, manufacturing, and supply of advanced measurement and control solutions for various industries, including automotive, marine, and power generation sectors. With years of expertise in sensor technology, we provide a comprehensive range of high-performance products designed to ensure optimal operation, safety, and efficiency in critical systems.

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

Beijing ZhongRuiZhiCheng Technology Co., Ltd. is a prfessional engineering company with 18 years HART and 10 years Profibus R& D expeience. We have most of China Mainland market for HART transmitters. More than 100K Units shipped per year. Simultaneously, We provide One-stop Solution for various HART/Profibus transmitters. Also, We provide quick response in goods supply and post-sale support. Our globally distributed customers including China, Korea, India, America, Europa, etc

Firstrate Sensor Co., Ltd., is a hight-tech joint venture specialized in researching, manufacturing, and sales of sensors. Our products include Pressure Transmitters, Temperature transmitters, Liquid-level Transmitters, Wind Speed and Direction Transmitters, and Intelligent Control Instruments. They are widely used in the field of aviation, aerospace, national defense, military project, engineering machinery, railway, urban railway system, automotive electronics system, HVAC, air compressor, textile, petrochemical, coal mines and other industrial automation control.

ShenZhen StarWSN is a professional liquid level and water quality monitoring instrument company which established in 2016. The company have gathered a number of excellent domestic technical experts in various fields such as automation, electronics, machinery and computer. We focusing on the application of smart sensing technology in drainage network and water level monitoring. The main products include wireless water level transmitter, bubble water level meter, radar water flow meter, radar liquid level guage, wireless pressure sensor, river flow monitoring station and online water quality analyzer etc. The products are widely used in smart city, environmental protection, municipal, chemical, power, sewage treatment, emergency rescue and other fields. Our newest products have the advantages of small size, long lifespan, high stability and reliability.

Zhengzhou Windbell M&C established in 2014, The company is located in the High-tech Development Zone of Zhengzhou City, Henan Province, China.

Suzhou Beite Smart Instrument Co., Ltd. is a high-tech innovative enterprise integrating R&D, design, manufacturing, sales, automation instrument integration and full system services. The company is committed to providing high-precision, high-stability and high-reliability flow, level, temperature and pressure measurement solutions for customers in the field of global automation instrument measurement and control.

NOBOTECH is a high-tech group specializing in the design, R&D, production, sales, and service of environmental monitoring solutions. The company has offices in Shanghai and Guangzhou, with a factory and R&D center in Nanning, Guangxi, covering an area of over 3, 000 square meters. We focus on the independent development of intelligent analytical instruments, integrating technologies such as the IotNobo IoT platform, cloud services, and AI agent models. Our products measure parameters including pH/ORP, dissolved oxygen, conductivity, residual chlorine, ozone, turbidity, COD, ammonia nitrogen, total phosphorus, total nitrogen, chlorophyll, blue-green algae, color, air pressure, wind speed, wind direction, soil temperature and humidity, and soil NPK, etc. NOBOTECH has built a comprehensive solution system for scenarios like water quality monitoring, meteorological monitoring, soil moisture monitoring, and scientific research, providing full-chain digital support for urban governance, ecological protection, industrial production, and public health.

Different kinds of products are available in our company: Differential Pressure Transmitter, Pressure Transmitter, Temperature Transmitter, Electromagnetic Flowmeter, Magnetic Level Gauge. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. <br/><br/>Anhui Hechuang Intelligent Manufacturing Co., Ltd. is located in Hefei, a picturesque industrial city renowned as the "City of Lakes and Innovation. " As a high-tech enterprise, the company specializes in the R&D, production, sales, and engineering services of industrial measurement and control automation systems, sensors, transmitters, and various other instruments. <br/><br/>The company focuses on manufacturing intelligent pressure, differential pressure, temperature, level, flow, material level, radar, and online analytical instruments. Among them, the differential pressure transmitter achieves an exceptional accuracy of up to 0.075%, utilizing imported single-crystal silicon cores, earning consistent praise from customers. Additionally, the company engages in the R&D, production, sales, and services of measurement and control system software as well as internet of things applications. <br/><br/>Since its establishment, the company has adhered to providing customers with systematic solutions, delivering accurate, timely, efficient, and attentive technical services. With outstanding R&D talent and the agile thinking of the Hechuang team, the company ensures the superior performance and reliability of its products. Advanced production equipment, standardized manufacturing environments, and strict quality management further guarantee product excellence. <br/><br/>As the automation industry rapidly evolves, we remain committed to developing high-quality, high-performance products that meet market demands, keeping pace with global automation trends. We actively recruit highly skilled professionals with both integrity and competence, implementing standardized and modern management practices. Upholding the principle of "Quality First, Customer Foremost, " we dedicate ourselves to serving new and existing clients worldwide with passion, expertise, superior quality, and a pragmatic approach.

Xiamen Xinde IoT Technology Co., Ltd. Was established in the Xiamen Special Economic Zone as a national high-tech enterprise that is R&D-driven and market-oriented, specializing in the development of technology-centric innovative products.

BOQU Instrument focuses on technological innovation in water quality analyzers and water quality sensors since founded at 2007. Now staff is over 100 people and with an annual growth rate of 35%. We have own R &amp; D center, many senior engineers has over 10 years R&amp; D experience...Now BOQU has got more than 50 technical certificates for controller software and over 20 technical patents, therefore we won the National High-tech Enterprise Certificate in 2010. At present, the annual quantity of water quality sensors and meters is over 100, 000PCS, it let BOQU instrument become the biggest factory in water quality analyzers in Shanghai China.

Sibo. X industrial Co., Ltd is a industrial products manufacturer&trading company, mainly engaged in industrial measuring instruments and industrial equipment solution, such as pressure measurement, level leasurement, flow meters, loadcells, drying equipment, industrial automation equipmentand one-stop solutions. Products are widely used in oil andgas, water and wastewater, chemical and petrochemical, aerospace/Marine/military industry, machinery manufacturing, new material energy, HVAC/air conditioning, smart city, industrial interconnection and other fields.

Lefoo Industrial Co., Ltd. Was established in 2005, with fifty thousand square meters of floor space. Since its establishment, Lefoo has been committed to the development and manufacturing of diaphragm booster pumps, cheap peristaltic pumps, and other small-size pumps, pressure sensing, and controls, temp-humidity products. Lefoo pumps are mainly used in water purification, beverage and coffee dispensing, agricultural irrigation, misting systems, while pressure sensing and control products are widely applied in water treatment, HVAC, intelligent building, clean room, medical, industrial automation, and other fields.

  Dongguan Engler is a full-industry-chain enterprise integrating independent research and development, manufacturing, and global sales. Our core product portfolio covers flow sensors, pressure sensors, liquid sensors, and intelligent pressure gauges, covering hundreds of models and specifications across liquid level, flow and pressure series to meet diversified and customized market demands.

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.

Nanjing Hangjia Electronic Technology Co., Ltd. Was established in 2015, it is a company specializing in the research, development, sales, and service of industrial automation and process control. Products covered pressure, temperature, level, flow, and other industrial measuring and process control. We are committed to strict quality control and considerate customer service.

Hangjia Technology is founded in 2015. The company is headquartered in Nanjing and has R&D and manufacturing bases in Shenzhen and Wuxi. As a national high-tech enterprise, the company focuses on the R&D, production, sales and service of various sensors, measurement and control systems and the Internet of Things. The company adheres to the product concept of professionalization, customization and intelligence, from technical consultation, professional customization to final on-demand mass production, to help customers optimize the process, create and deliver value.

Xi'an ZhongYi Clouds Technology Co., Ltd.: From Precision Instruments to Intelligent IoT Ecosystems

Wenzhou SanLo international trade Co., Ltd is located in Yongjia county, Wenzhou city which enjoys the reputation of being the home town of valve. Our company is specialized in the export and import of machinery and auto parts, such as floating ball, mechanical seals, PVC ball valve, PP valve, PVC pipe and other chemical valves. We have our own production base and we also have corporation with several well-known domestic manufactures. Our company integrates research, development, testing, logistics, providing our customer with high quality products and services!

Qingdao GM guofu new energy technology Co., Ltd. Was founded in 2023, the company has research and development, design, manufacturing, system integration, engineering installation base. It is headquartered in qingdao. Is a research and development, design, manufacturing, system integration, sales and technical services in one of the science and technology enterprises.

Beijing Ledaer Automation Technology Co., Ltd. Was established on July 30, 2015, with Wang Baoxiang as the legal representative. The registered capital is 10 million yuan, and the unified social credit code is 911101123513064072. The registered address of the enterprise is located at No. 1-339 Juhe 7th Street, Tongzhou Park International Seed Industry Science and Technology Park, Zhongguancun Science and Technology Park, Tongzhou District, Beijing. The company belongs to the industry of technology promotion and application services, and its business scope includes: Technology promotion; Technical development; Technical consultation; Technology transfer; Selling computer software and auxiliary equipment, specialized equipment, mechanical equipment, office supplies, instruments and meters, electronic products, valves, electrical equipment, cables, hardware and electrical equipment, power tools, building materials, chemical products (excluding hazardous chemicals); Software development; Repair instruments and specialized automation equipment; Import and export of goods; Technology import and export; Agent import and export; Engineering survey and design; Professional contracting. Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; For projects that require approval according to the law, they shall carry out business activities in accordance with the approved content after obtaining approval from relevant departments; They shall not engage in business activities prohibited or restricted by the industrial policies of this city. The current operating status of the enterprise is in existence.

Shanghai Zhaodi Automation Instrument Co., Ltd. Was established in 2016. The factory is located in Chuzhou, Anhui, and offices are set up in Shanghai and Suzhou. The company mainly produces and operates temperature instruments, thermocouples, thermistors, and bimetallic thermometers; Pressure instruments, pressure gauges, pressure transmitters, differential pressure transmitters; Liquid level instruments, magnetic flap level gauges, radar level gauges, ultrasonic level gauges; Flow meters, electromagnetic flow meters, vortex flow meters, turbine flow meters, metal rotor flow meters; Valves, electric control valves, pneumatic control valves; Display instruments, digital display controllers, recorders and other instruments and meters, equipped with distributed control systems (DCS), distributed control, regulating, measuring, displaying, recording instruments, actuators, regulating valves and other products necessary for modern industrial process control and adapted to different levels of needs. The Chuzhou factory covers an area of 12000 square meters, with 75 employees and complete production, processing, and testing equipment. It has obtained ISO SIL EX explosion-proof 3C CE and other related product certifications.  At present, our customer base covers Asia, Southeast Asia, the Middle East, Europe, Africa, the Americas, South America, etc. We can provide standardized products, customized non-standard products, and OEM services for any customer. ZhaoDI products have been widely used in power, petro, chemical, metallurgy, papermaking, medicine, city heating, food, textile and sewage treatment industries. ZhaoDi keeps on: Quality First, Faith First. We truely hope all domestic and foreige customers contact us freely and we will also develop more high quality and cheap product that meet you need.

Xi'an Gavin Electronic Technology Co., Ltd., headquartered in the State-level High-tech Industrial Development Zone in Xi'an, is a high-tech enterprise dedicated to the research, development, manufacturing, sales, and service of sensors, transmitters, and related instruments. Since its establishment, the company has consistently taken customer needs as its guide, talent development as its core, and industry progress as its foundation. As the company continues to grow, we actively expand our product lines, integrate industry resources, develop new e-commerce models, and collaborate with leading enterprises in the industry to provide high-quality products and solutions to customers worldwide.

Located in the heart of China's technological hub - Shanghai, Aister Instrumentation (Shanghai) Co., Ltd.  is a leading high-tech enterprise specializing in the R&D, manufacturing, and global distribution of precision flow measurement instruments.

EPT sensor begans in 2003, specializing in smart level controller, liquid level sensor, flow sensor, tilt sensor, weighing sensor, auto top off system and turbidity sensor. EPT adheres to the development strategy of High Quality & Good Service, and serves the society in line with the purpose of "reputation first, user first". We warmly welcome customers to visit the company for cooperation and business negotiation for mutual benefit.