Top 10 Duplex Pump Controller Suppliers in China

Jan 19, 2026

Introduction to Duplex Pump Controller

A duplex pump controller is an essential device in pumping systems. It is designed to manage and control two pumps in a coordinated manner. The main functions include automatically starting and stopping the pumps based on pre - set parameters such as water level, pressure, or flow rate. This helps in maintaining a stable water supply, preventing over - pumping or under - pumping situations. Duplex pump controllers can also alternate the use of the two pumps to ensure even wear and tear, which extends the service life of the pumps. They are widely used in various applications, including water supply and drainage systems in buildings, industrial water treatment plants, and agricultural irrigation systems.


Top 10 Suppliers

1. Shanghai JIT Smart Technology Co., Ltd

Shanghai JIT Smart Technology Co., Ltd is a leading player in the field of industrial automation control. The company focuses on the research, development, production, and sales of high - quality control products, including duplex pump controllers.The company is committed to technological innovation and has a professional R & D team. They continuously invest in new technologies to improve the performance and functionality of their products. Their R & D efforts are aimed at meeting the diverse needs of customers in different industries.In terms of manufacturing, Shanghai JIT Smart Technology Co., Ltd adheres to strict quality control standards. They use high - quality materials and advanced production processes to ensure the reliability and stability of their duplex pump controllers. The company also has a complete after - sales service system, providing timely technical support and maintenance services to customers.Features of Duplex Pump Controllers:


  • Intelligent Control: Their duplex pump controllers are equipped with advanced microprocessors, which can accurately sense water level, pressure, and other parameters. Based on these sensors, the controllers can automatically adjust the operation of the pumps, ensuring efficient and stable water supply.
  • User - friendly Interface: The controllers have a simple and intuitive interface, which makes it easy for users to set parameters, monitor the operation status of the pumps, and troubleshoot problems.
  • Reliability: With high - quality components and strict quality control, the duplex pump controllers have high reliability and long service life.Advantages of the Company:
  • Technological Leadership: The company's continuous investment in R & D allows it to stay at the forefront of technology in the field of pump control.
  • Customization Ability: They can provide customized duplex pump controllers according to the specific requirements of customers, which is very attractive to customers with special needs.Website: https://www.jitcontrol.com/


2. Nanjing Huayi Automation Equipment Co., Ltd

Nanjing Huayi Automation Equipment Co., Ltd has been in the automation equipment industry for many years. It has a solid foundation in technology and production. The company is well - known for its comprehensive product portfolio, which not only includes duplex pump controllers but also various other automation control products.The company has a large - scale production base with advanced production equipment. This enables them to produce a large number of high - quality products in a short time. The production process is highly standardized, from raw material procurement to product assembly and testing, every step is strictly controlled.Nanjing Huayi Automation Equipment Co., Ltd also pays great attention to market research and customer feedback. They use this information to continuously improve their products and meet the changing needs of the market.Features of Duplex Pump Controllers:


  • Multi - mode Operation: Their duplex pump controllers support multiple operation modes, such as alternating operation, lead - lag operation, and standby operation. This flexibility allows users to choose the most suitable mode according to their specific application scenarios.
  • Fault Diagnosis Function: The controllers are equipped with a fault diagnosis system, which can quickly detect and display faults in the pump system. This helps in timely maintenance and reduces downtime.
  • Communication Interface: They are designed with communication interfaces, such as Modbus, which enables remote monitoring and control of the pump system.Advantages of the Company:
  • Production Capacity: The large - scale production base ensures a stable supply of products, which is very important for customers with large - scale projects.
  • Market - oriented Strategy: The company's focus on market research and customer feedback allows them to develop products that are more in line with market needs.


3. Hangzhou Xinyu Electric Co., Ltd

Hangzhou Xinyu Electric Co., Ltd specializes in the production of electrical control equipment. The company has a strong technical team, which includes experienced electrical engineers and technicians. They are proficient in the design and development of electrical control systems, including duplex pump controllers.The company has established a good reputation in the industry for its high - quality products and excellent service. They have a strict quality management system, which ensures that every product meets or exceeds industry standards.In addition to domestic sales, Hangzhou Xinyu Electric Co., Ltd also exports its products to many countries and regions. This international business experience has enabled the company to understand the different needs of global customers and improve its product competitiveness.Features of Duplex Pump Controllers:


  • High - precision Control: Their duplex pump controllers use advanced control algorithms to achieve high - precision control of pump operation. This ensures that the water supply or drainage system can operate at the optimal state.
  • Energy - saving Design: The controllers are designed with energy - saving features. They can adjust the pump speed according to the actual demand, reducing energy consumption and operating costs.
  • Environmental Adaptability: The products are designed to be suitable for different environmental conditions. They have good resistance to dust, moisture, and temperature changes, which makes them suitable for use in various industrial and outdoor applications.Advantages of the Company:
  • Technical Strength: The strong technical team allows the company to develop innovative and high - performance products.
  • International Vision: The international business experience helps the company to keep up with the latest global trends in the industry and improve its product quality and service level.


4. Shenzhen Smart Control Technology Co., Ltd

Shenzhen Smart Control Technology Co., Ltd is a high - tech enterprise focusing on intelligent control solutions. The company is located in Shenzhen, a city known for its vibrant high - tech industry. This geographical advantage provides the company with access to advanced technologies and a large pool of talented professionals.The company's R & D philosophy is centered around intelligence and innovation. They are constantly exploring new technologies such as artificial intelligence and the Internet of Things (IoT) to integrate into their duplex pump controllers.Shenzhen Smart Control Technology Co., Ltd also emphasizes the user experience. They design their products with the end - user in mind, making the operation of the controllers as simple and convenient as possible.Features of Duplex Pump Controllers:


  • IoT Connectivity: Their duplex pump controllers can be connected to the IoT network, allowing users to remotely monitor and control the pump system through mobile devices or computers. This provides great convenience for users, especially those who need to manage multiple pump systems in different locations.
  • Self - learning Function: The controllers are equipped with self - learning algorithms. They can analyze the historical operation data of the pump system and automatically adjust the control parameters to optimize the operation efficiency.
  • Touch - screen Interface: The use of a touch - screen interface makes the operation of the controllers more intuitive and user - friendly.Advantages of the Company:
  • Innovation Ability: The company's focus on new technologies ensures that its products are always at the cutting - edge of the industry.
  • User - centered Design: The emphasis on user experience helps the company to build a loyal customer base.


5. Wuxi Zhongda Electrical Equipment Co., Ltd

Wuxi Zhongda Electrical Equipment Co., Ltd has a long - standing history in the electrical equipment manufacturing industry. The company has accumulated rich experience in product design, production, and sales.The company has a complete production line, from the production of key components to the assembly of finished products. This vertical integration allows the company to control the quality of the entire production process and reduce production costs.Wuxi Zhongda Electrical Equipment Co., Ltd also attaches great importance to brand building. They have established a good brand image in the market through high - quality products and reliable service.Features of Duplex Pump Controllers:


  • Robust Structure: The controllers are designed with a robust structure, which can withstand harsh industrial environments. They are made of high - strength materials and have good shock - resistance and vibration - resistance.
  • Easy Installation and Maintenance: The company has designed its duplex pump controllers to be easy to install and maintain. The simple installation process reduces the installation time and cost, and the easy - to - access components make maintenance work more convenient.
  • Cost - effectiveness: Due to the company's vertical integration and efficient production management, the duplex pump controllers are offered at a competitive price without sacrificing quality.Advantages of the Company:
  • Production Experience: The long - term production experience in the electrical equipment industry gives the company a deep understanding of product quality control and production process optimization.
  • Brand Reputation: The good brand reputation helps the company to attract more customers and expand its market share.


6. Changzhou Tongda Automation Technology Co., Ltd

Changzhou Tongda Automation Technology Co., Ltd is a professional automation technology company. It focuses on providing comprehensive automation solutions for the industrial and commercial sectors.The company has a strong R & D and innovation ability. They cooperate with many universities and research institutions to introduce the latest scientific research results into the development of their duplex pump controllers.Changzhou Tongda Automation Technology Co., Ltd also has a professional marketing and service team. They can provide customers with pre - sales consultation, product selection advice, and after - sales technical support.Features of Duplex Pump Controllers:


  • Advanced Sensor Technology: The controllers are equipped with advanced sensors, which can accurately detect various parameters of the pump system, such as water level, pressure, and flow rate. The high - precision sensors ensure the accurate control of the pumps.
  • Remote Updating Function: The controllers support remote software updating. This allows the company to quickly provide new features and bug fixes to customers, ensuring that the products can always be kept up - to - date.
  • Safety Protection Function: They have a comprehensive safety protection function, including over - voltage protection, over - current protection, and short - circuit protection. This protects the pump system from damage and ensures the safety of the operation.Advantages of the Company:
  • Industry - academia - research Cooperation: The cooperation with universities and research institutions provides the company with strong technical support and innovation impetus.
  • Comprehensive Service: The professional marketing and service team can provide customers with a full - range of services, which enhances the customer satisfaction.


7. Dongguan Huayang Electric Co., Ltd

Dongguan Huayang Electric Co., Ltd is a well - known enterprise in the electrical and electronic industry. The company has a large - scale production and R & D base, and it is committed to the development and production of high - quality electrical control products.The company has a strict quality control system, which is certified by international quality management standards. This ensures that the duplex pump controllers produced by the company meet the highest quality requirements.Dongguan Huayang Electric Co., Ltd also pays attention to product innovation. They continuously invest in new product development to meet the emerging needs of the market.Features of Duplex Pump Controllers:


  • Modular Design: The controllers adopt a modular design, which makes it easy to expand and upgrade the system. Users can add or replace modules according to their specific needs, which improves the flexibility of the system.
  • High - speed Response: The controllers have a high - speed response time. They can quickly adjust the pump operation according to the changes in the system parameters, ensuring the stability of the water supply or drainage system.
  • Low - noise Operation: The design of the controllers takes into account the noise reduction. They operate with low noise, which is very suitable for applications in residential areas or noise - sensitive environments.Advantages of the Company:
  • Quality Assurance: The strict quality control system and international certification make the products of the company highly reliable.
  • Innovation - driven: The continuous investment in product innovation allows the company to keep up with the market trend and provide customers with more advanced products.


8. Qingdao Haier Electric Co., Ltd (Related to Pump Control in Some Product Lines)

Qingdao Haier Electric Co., Ltd is a world - famous household appliance and electrical equipment manufacturer. Although it is mainly known for its household appliances, it also has some product lines related to pump control, including duplex pump controllers for small - scale water supply systems.The company has a strong brand influence and a large - scale sales network both at home and abroad. This gives its duplex pump controllers a high market visibility.Haier also focuses on product quality and user experience. They have a strict quality inspection process for every product they produce.Features of Duplex Pump Controllers:


  • Brand - associated Quality: Consumers trust the Haier brand, which implies high - quality products. The duplex pump controllers are manufactured with the same high - standard quality control as other Haier products.
  • Easy - to - use Design: The controllers are designed with a simple and easy - to - understand interface, which is suitable for non - professional users.
  • Integration with Home Automation: In some models, the duplex pump controllers can be integrated with Haier's home automation system, allowing users to control the pump system through the smart home platform.Advantages of the Company:
  • Brand Power: The well - known brand helps the company to quickly gain market share and customer recognition.
  • Sales Network: The extensive sales network ensures that the products can be easily purchased by customers.


9. Tianjin Zhonghuan Electric Co., Ltd

Tianjin Zhonghuan Electric Co., Ltd is an established enterprise in the electrical industry. It has a long - term focus on the research, development, and production of electrical control equipment.The company has a large number of technical patents and independent intellectual property rights. This reflects its strong R & D ability and innovation spirit.Tianjin Zhonghuan Electric Co., Ltd also provides customized solutions for different customers. They can design and produce duplex pump controllers according to the specific requirements of customers in different industries.Features of Duplex Pump Controllers:


  • Custom - made Functionality: The ability to customize the controllers allows customers to get products that exactly meet their needs. For example, different industries may have different requirements for pump control parameters, and the company can adjust the controllers accordingly.
  • High - performance Components: The controllers use high - performance components, which ensure the stable and reliable operation of the pump system.
  • Long - term Technical Support: The company provides long - term technical support to customers. Even after the product is sold, customers can get timely help from the company's technical team.Advantages of the Company:
  • Intellectual Property: The large number of technical patents and independent intellectual property rights give the company a competitive edge in the market.
  • Customization Service: The customized solutions can meet the special needs of different customers, which is very attractive to customers with unique requirements.


10. Chengdu Xinhua Electric Co., Ltd

Chengdu Xinhua Electric Co., Ltd is a professional electrical equipment manufacturer in the south - western region of China. The company has a good understanding of the local market and the needs of customers in different industries.The company has a complete R & D, production, and sales system. They are committed to providing high - quality electrical products, including duplex pump controllers.Chengdu Xinhua Electric Co., Ltd also pays attention to environmental protection in its product design and production process. Their products are designed to be energy - efficient and environmentally friendly.Features of Duplex Pump Controllers:


  • Energy - efficient Design: The duplex pump controllers are designed to reduce energy consumption. They use advanced control algorithms to optimize the pump operation, which helps to save electricity and reduce operating costs.
  • Localized Service: The company can provide more localized service to customers in the south - western region of China. They have a better understanding of the local market environment and customer needs, and can respond more quickly to customer inquiries and after - sales service requests.
  • Compliance with Environmental Standards: The products comply with relevant environmental standards, which is in line with the current trend of environmental protection in the industry.Advantages of the Company:
  • Market Adaptability: The understanding of the local market allows the company to develop products that are more suitable for local customers.
  • Environmental Consciousness: The focus on environmental protection not only meets the requirements of the market but also helps to build a good corporate image.


Conclusion

The Chinese market for duplex pump controllers is highly competitive, with a number of excellent suppliers. Each of the top 10 suppliers introduced above has its own unique features and advantages. Some companies, like Shanghai JIT Smart Technology Co., Ltd, are known for their technological leadership and customization ability. Others, such as Nanjing Huayi Automation Equipment Co., Ltd, have strong production capacity and a market - oriented strategy.


Customers can choose the most suitable supplier according to their specific needs, such as product performance, price, after - sales service, and customization requirements. With the continuous development of technology and the increasing demand for efficient and intelligent pump control systems, these suppliers are likely to continue to innovate and improve their products to meet the changing market needs. Overall, the duplex pump controller industry in China is full of vitality and potential for future development.