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DYX will participate in the Shanghai AWE 2026 from March 12 to 15. Looking forward to meeting you. ? Shanghai New International Expo Center ? 2026.3.12 - 3.15

Spring has returned to the earth, and everything looks fresh and new. Deyuxin Technology Co., Ltd., a professional manufacturer of micro pumps and valves, held a grand opening ceremony today to welcome the first working day of the new spring in 2026 with traditional etiquette. In the auspicious morning, all employees of Deyuxin gathered at the company and held a worship ceremony for the God of Wealth under the leadership of the boss and his wife. Amidst the curling incense smoke, everyone sincerely prayed for a flood of orders and smooth production in the new year. After the worship, red envelopes were distributed on site. Each employee received a 100-yuan cash red envelope to share in the joy and seek good luck. Employees who brought their children to work received an additional 100-yuan "parent-child red envelope", demonstrating the company's humanistic care. With red envelopes raining down on site, laughter filled the air, and the festive atmosphere of the New Year mingled with vigor and enthusiasm. Deyuxin has been dedicated to the research, development, and manufacturing of micro pumps and valves for many years, with products widely applied in medical devices, environmental protection equipment, and other fields. In 2026, the company will make "Precision pumps and valves, made by Deyuxin" as its quality commitment, and strive to expand markets both domestically and internationally.

As the year changes and the world evolves, we embrace new beginnings and strive for excellence. On January 31, 2026, Deyuxin's "Riding the Wave for a Win-Win Future" 2026 Annual Gala and Spring Festival Celebration was grandly held at the company headquarters. The company's leadership, along with all employees and invited guests, gathered to reflect on our progress and achievements in 2025, and to chart a grand blueprint for high-quality development in 2026.     As the passionate music began to play, the annual art performance officially kicked off. Programs carefully choreographed by various departments took the stage one after another, fully showcasing the versatility and talent of the staff at Deyuxin The lucky draw segment, which runs throughout the entire party, is always the most eagerly anticipated part for everyone. After the cultural performance, all attendees moved to the banquet hall to enjoy the elaborately prepared sumptuous dinner.   As the dinner party drew to a close, the company specially set up a "warmth station" at the exit, where each departing employee received a thoughtfully prepared gift.

1. Low-voltage drive (DC5V): Perfectly compatible with window cleaning robot power systems. Compatibility: Window cleaning robots often use battery power (such as lithium batteries), with a working voltage typically being DC5V or DC12V. The DC5V design of this water pump can directly match the robot's low-voltage power supply, eliminating the need for additional voltage conversion modules, simplifying circuit design, and reducing energy consumption and failure rates. Safety: Low-voltage drive avoids the risk of electric leakage that may be caused by high-voltage circuits, making it particularly suitable for high-risk scenarios such as window cleaning on high floors, ensuring user safety.   Moderate water pressure (<0.8bar): Balancing cleaning power and safety. Cleaning effect: A pressure of 0.8bar is sufficient to soften common stains on the glass surface (such as dust, water stains, and light oil stains). When combined with a rotating brush or cloth wiping, efficient cleaning can be achieved. If the pressure is too high (such as >1.5bar), it may cause scratches on the glass surface or splashes due to excessive water impact, affecting the user experience.   Adjustable flow rate (60-130ml/min): Precise control over water resources and cleaning efficiency Adjustable on demand: The flow rate range covers both light (60ml/min) and heavy (130ml/min) soiling scenarios. The robot can automatically adjust the water spray volume based on the degree of glass soiling feedback from the sensor, avoiding water resource waste or incomplete cleaning. Uniform spraying: Stable flow ensures that the water mist evenly covers the glass surface, avoiding localized water accumulation or rapid drying, and enhancing the wiping effect of the cloth   Ultra-low noise (<40dB): Delivering a silent cleaning experience User comfort: A noise level of 40dB is equivalent to a soft conversation or a library environment, far below the human auditory sensitivity threshold (50dB). Even if the robot operates at night or in an office setting, it will not disturb users' rest or work   Long lifespan (>200,000 cycles): Reduced maintenance costs and downtime risks. Reliability: A lifespan of 200,000 cycles is equivalent to several years of continuous operation (assuming 10 cleanings per day), significantly exceeding the lifespan of ordinary water pumps (typically 50,000-100,000 cycles), thereby significantly reducing replacement frequency and after-sales costs

DYX DQF2-6A-9 Performance Introduction of Normally Open Solenoid Valves   Operating pressure: This air valve can operate stably within a pressure range of 0 to 375 mmHg (0 to 0.5 bar), adapting to environments with low to relatively high pressures, ensuring reliable operation under various working conditions.   Exhaust time: With an exhaust time of less than 5 seconds, the rapid exhaust feature enables the equipment to quickly respond to pressure or airflow adjustment needs, improving work efficiency, reducing waiting time, and ensuring smooth production processes.   Sealing performance: The leakage rate is not more than 10 mmHg/15 seconds. The low leakage rate effectively prevents accidental gas leakage, ensuring system stability and safety, reducing energy waste, and lowering operating costs.   Electrical performance: Operating voltage: 12 V DC power supply is adopted. The low voltage design reduces energy consumption and enhances safety, making it suitable for devices and scenarios with strict power requirements.   Power: With a power of only 1.2W, it further reduces energy consumption, aligning with the trend of energy conservation and environmental protection.   Service life: With a service life of up to 300,000 cycles, it reduces the hassle and cost of frequent replacements, provides a cost-effective and reliable user experience, and lowers long-term maintenance expenses.   Response speed: The solenoid valve operates based on the principle of electromagnetic induction, featuring a short response time and the ability to quickly open or close. It meets application scenarios demanding high control accuracy, ensuring timely and precise airflow control.  

Every quarter, when the DeYuxin assembly line brakes on time, the machines in the workshop will also "quiet down" tacitly - it's not stopping production, it's us temporarily adjusting the roar to a gentle BGM, turning the workstations into small tea talk squares in seconds. Various delicious snacks are spread on the workbench, and everyone is full of joy. They float along the exhaust fan to the roof: at that moment, you will see that "easy work, happy life" can be so specific

Introduction to Quick Connector Micro Diaphragm Water Pump Quick connector micro diaphragm water pump is a micro fluid delivery device driven by the reciprocating motion of the diaphragm, designed specifically for scenarios that require fast connection and efficient fluid control. It drives the diaphragm to perform reciprocating motion through a motor, creating a pressure difference in the pump chamber to achieve liquid suction and discharge. It has self-priming ability and a working pressure of 30-50 PSI, with a flow range covering 1.4-1.7 L/min. It is widely used in home appliances, industry, medical and other fields.   The core difference between quick connect micro diaphragm water pumps and ordinary micro diaphragm water pumps lies in the interface design. The quick connect version achieves quick disassembly and maintenance through standardized interfaces, while the ordinary version relies on traditional threaded or flange connections, making the operation more complicated.   Advantages of quick connect micro diaphragm water pump: Convenient interface design: adopting a fast plug standardized interface, supporting one handed operation, pipeline connection or disconnection can be completed without tools, and anti misconnection design (such as interface shape or color identification) can avoid pipeline connection errors and improve safety. Superior sealing performance: Built in O-ring or silicone gasket, combined with self-locking function of quick connect structure, ensures no leakage after connection, and the backflow rate is as low as 0.03mL/min or below. High frequency maintenance scenario: It is applicable to the scenarios where household appliances (such as instant water dispensers, sweeping robots), industrial equipment (such as engineering vehicle spray systems) and medical instruments (such as portable atomizers) need to be frequently disassembled, cleaned or replaced. The pump body can be quickly disassembled for flushing or replacement of components.

What is the relationship between micro submersible pumps and duty cycle?   Definition of duty cycle Duty cycle refers to the ratio of the time during which a signal is in an "on" state to the total cycle, usually expressed as a percentage.   Working principle of micro submersible pump Micro submersible pumps are typically controlled in their operating state through voltage or pulse width modulation (PWM) signals. PWM signal is a way of controlling power by changing the duty cycle of the signal. Simply put, the higher the duty cycle, the longer the working time of the dc pump, and the greater the output flow rate and pressure; The lower the duty cycle, the shorter the working time of the pump, and the flow rate and pressure will also decrease.   The relationship between mini submersible pump and duty cycle Large outflow; When the duty cycle is low, the speed and flow rate will be smaller. This method allows the pump to be flexibly adjusted according to different needs. 1. Control flow rate: By adjusting the duty cycle, the working intensity and output flow rate of the dc submersible pump can be adjusted. When the duty cycle is high, the pump speed and output 2. Energy saving: Adjusting the duty cycle can also help control the power consumption of the pump. By reducing the working time of the pump (lowering the duty cycle), it can effectively reduce Energy consumption, extending battery life (for portable devices), or reducing power consumption (for devices that run for long periods of time). 3. Protecting the pump and extending its lifespan: If the submersible pump operates at a high duty cycle for a long time, it may overheat or wear out excessively, leading to malfunctions or shortened lifespan. Therefore, by adjusting the duty cycle reasonably, better thermal management can be achieved and the service life of the pump can be extended.

【 News letter 】 DYX will showcase its latest core components of clean appliances at the 2025 China Clean Appliance Supply Chain Technology Exhibition, booth number 36. Welcome to visit Kunshan International Convention and Exhibition Center in Jiangsu from December 18-20 for discussions and exchanges

DYX DC18V Micro Submersible Pump: With a small body and high energy, it opens up a new experience of high efficiency and low noise   Compact and portable, suitable for multi scenario applications The DYX DC18V miniature submersible pump has a compact size, making it easy to carry and install. Its compact design allows it to easily adapt to various small spaces, whether it is irrigation for home gardens, water circulation for fish tanks, or the creation of small fountains, it can play an excellent role.   Excellent performance, meeting diverse needs This mini submersible pump performs exceptionally well in terms of performance. Its static head can reach 55cm, and when the head is 15cm, the flow range is between 28000-34000ml/h, which can quickly and effectively transport liquids. Its rated power is 0.9W and output power is 0.13W, achieving energy conservation and environmental protection while ensuring efficient operation. The lower power consumption not only reduces the cost of use, but also conforms to the current concept of green development. For example, in some long-term application scenarios, such as the water circulation system of a fish tank, this miniature submersible pump can work continuously and stably without consuming too much electricity, saving users a lot of expenses.   Low noise operation, creating a comfortable environment Noise has always been a focal point of concern for many devices during use. The DYX DC18V dc submersible pump performs well in noise control, with an operating noise of less than 40dB. When used in a home environment, it hardly interferes with people's lives. For example, at night, when the water circulation system of the fish tank is running, the low noise emitted by the micro submersible pump will not affect people's sleep quality, creating a quiet and comfortable living environment for users.   Adjustable speed, precise flow control The speed range of this submersible pump is between 3800-4600 n/min, and precise control of the speed can be achieved by adjusting the duty cycle and other methods. By adjusting the speed, users can flexibly adjust the flow rate according to their actual needs to meet the usage requirements in different scenarios. For example, in a fish tank, the speed of the submersible pump can be adjusted based on the number of fish and aquaculture density to control the water flow rate and provide a suitable living environment for the fish.

DYX DQB436-C Miniature Diaphragm Gas Pump – High Performance Solutions for Massage Chairs and Inflatable Mattresses DQB436-C air pump highlights: precisely match the needs of massage chairs and inflatable mattresses Comfortable air pressure, precise control The 35-40kPa pressure range is optimized for human contact scenarios to avoid discomfort caused by excessive air pressure (such as excessive compression of massage chairs or inflatable mattresses) while ensuring inflation efficiency. Flow ≥7L/min, fast filling of massage chair air bag or mattress gas chamber, reduce user waiting time, improve the use experience.   Long life, stable and reliable Pass rigorous life tests: 20 minutes of continuous work + 1 minute intermittent cycle mode, cumulative operation time of more than 1800 hours, to meet the needs of home high-frequency use or commercial scenarios. The diaphragm structure and wear-resistant material design reduce long-term operating losses and reduce maintenance costs.   Intelligent security, dual protection Built-in pressure relief valve: Automatically open the pressure relief when the air pressure exceeds 40kPa, to prevent pressure surges due to clogging or abnormal working conditions, protecting the diaphragm pump body and connecting equipment (such as massage chair air pipe, mattress sealing layer). Overload protection: motor built-in temperature sensor, automatic shutdown when abnormal heating, to avoid the risk of burning.

1、 Basic parameter adaptability Pressure range (30-50psi/2.07-3.45bar) This mini water pump can stably output moderate pressure, meeting the demand of the milk mixer for water flow impact force. For example, when rapidly dissolving milk powder or simulating the flow rate of breast milk, this pressure range ensures even mixing of the liquid, avoiding clumping or splashing. Flow range (0.7-1.5 LPM) The flow adjustability covers typical usage scenarios of milk mixers: Low flow rate (0.7LPM): Suitable for slow water injection with precise temperature control to avoid splashing of high-temperature water. High flow rate (1.5LPM): meets the needs of rapid mixing, such as preparing multiple cups simultaneously or filling large capacity milk bottles. Life test (30 seconds on/10 seconds off,>300 hours) In intermittent working mode, the lifespan of the water pump exceeds 300 hours. If the daily usage frequency of the milk mixer is low (such as 3 times/day), the lifespan can be several years, which meets the long-term needs of household use. 2、 Noise and negative pressure performance Noise control (< 60dB@30cm ） The noise level of the pump during operation is below 60 decibels (equivalent to normal conversation volume), which will not interfere with the baby's sleep or home environment. This performance is attributed to the silent design of the micro diaphragm pump, such as optimizing the pneumatic structure and using low-noise motors. Negative pressure capacity (-25kPa) and self-priming function Negative pressure capability: A negative pressure of -25kPa can ensure that the small water pump forms a stable vacuum when absorbing water, avoiding the interruption of water flow or the generation of bubbles caused by air entering. Self suction function: The dc water pump body design supports self-priming, without the need for additional bottom valves or pre water injection, simplifying the structure of the milk mixer and improving its convenience of use. 3、 Food grade Material Certification All components of the food grade micro diaphragm water pump that come into contact with fluids, such as the dc pump body, diaphragm, sealing ring, pipeline, etc., must be made of materials that comply with food contact material standards and certified by the US Food and Drug Administration (FDA)

What are the effects of the suction values of micro peristaltic pumps The suction value of a mini peristaltic pump is the core parameter for measuring its suction capacity The relationship between vacuum degree and suction capacity The suction value of the dc peristaltic pump is expressed in negative pressure form (such as -20kPa). The more negative the value (the larger the absolute value), the higher the vacuum degree generated by the pump at the suction end, and the stronger the suction capacity. For example: -10kPa: can only extract fluids with small liquid level differences (such as<1 meter), suitable for shallow containers or closed systems. -30kPa: can support a suction range of 3-5 meters, meeting most industrial conveying needs. -Above 60kPa: approaching the theoretical limit (1 atmosphere ≈ 101.3kPa), suitable for high suction or complex working conditions.   Key influencing factors Rebound performance of hose: The ability of the hose to recover its original state after being squeezed directly affects the maintenance of vacuum degree. If the hose ages or the material is too hard, the suction value will significantly decrease. Fluid viscosity: High viscosity fluids (such as honey and oil) have high flow resistance and require higher suction values for stable extraction. Pump head design: The number of rollers and compression method (such as single roller vs. multiple rollers) affect the compression efficiency of the hose, which in turn affects the suction value of the peristaltic pump.

Common problems and solutions for insufficient suction value of mini peristaltic pump 1. Evacuation or unstable flow rate Reason: The suction value of the peristaltic pump is less than the liquid level difference and pipeline resistance. Solution: Shorten the length of the suction pipeline and reduce the number of bends. Choose a higher suction pump type (such as upgrading from -20kPa to -30kPa). 2. Hose fatigue or leakage Reason: Long term high load operation leads to a decrease in the rebound performance of the hose. Solution: Regularly replace the hose (it is recommended to replace it every 500-1000 hours). Select anti fatigue hose materials (such as fluororubber, silicone) 3. Fluid residue or blockage Reason: Insufficient suction value of dc peristaltic pump leads to fluid retention in the pipeline. Solution: Add flushing function (such as reverse flushing or air blowing). Optimize pump head design (such as using wide channel rollers)

Recently, DYX officially launched its latest developed micro submersible pump DWY44T-A. This product has achieved significant performance improvements, with a head of up to 5 meters and a flow rate of 458L/H, providing strong liquid transport capabilities for various smart devices.   DWY44T-A focuses on optimizing durability and noise performance in its design. Its calibrated lifespan exceeds 20000 hours, ensuring the long-term reliability of the product; At the same time, the operating noise is controlled below 40 decibels, perfectly meeting the modern home environment's demand for quietness.   This pump has a wide range of application prospects and can be adapted to various scenarios such as floor cleaning machines, sewage pumps, fog free humidifiers, pet water dispensers, and smart toilets. The launch of DWY44T-A provides smart home appliance manufacturers with an efficient, reliable, and quiet new choice for core components

In the run-up to the Mid-Autumn Festival, DYX has carefully prepared bespoke mooncake gift boxes for every employee and for their families so that the holiday greetings arrive early. A mooncake, a warm wish: together they bind the company to our people, and every small home to the larger DYX family.Thank you to each DYX team member, and to every supportive loved one behind the scenes.Happy Mid-Autumn Festival may every household be blessed with reunion and joy!

Micro Vacuum Pump Noise Test – Quick Guide   Purpose   Measure the sound pressure level (dB(A)) produced by the dc pump while it operates at the specified voltage (DC 6.0 V) and load (0 → –280 mmHg). Test Steps   1. Set-up      - Quiet room, background ≥ 10 dB(A) below expected pump noise.      - Place a 5 cm-thick sponge pad on a solid table; put the pump on the pad.   2. Piping (air-tight)      Pump inlet → needle valve → vacuum chamber → vacuum gauge.      Close the needle valve fully before starting.   3. Sound-level meter      - Mount on tripod, microphone 30 cm from pump geometric center, pointing at the pump.      - Select A-weighting, “Slow” response.   4. Background noise      Record the dB(A) reading with everything except the pump switched off; verify the 10 dB(A) margin.   5. Test runs      a) No-load (valve closed)         - Apply DC 6.0 V; pump reaches its ultimate vacuum (≤ –280 mmHg).         - When readings stabilize, record the no-load noise.        b) –280 mmHg load         - Slowly open the needle valve until the gauge reads exactly –280 mmHg.         - Let both vacuum and sound level stabilize; record the loaded noise.        c) Trend check (optional)         - While opening the valve, note how dB(A) changes with decreasing vacuum.   Record both no-load and –280 mmHg values as the official noise data.

1. Normally Closed Solenoid Valve This is the most commonly used type.   Operating State: When de-energized, the valve port is closed due to spring force or fluid pressure, blocking the fluid flow. When the coil is energized, electromagnetic force is generated, which pulls the valve core up, overcoming the spring force and opening the valve port, allowing fluid to flow. When de-energized, the electromagnetic force disappears, and the valve core returns to its original position under the action of the spring, closing the valve port again.   Features: Simple structure, reliability, and low leakage.   Applications: Suitable for most applications where a pipeline must remain normally closed, allowing fluid to flow only temporarily when needed.   For example: filling a coffee machine, cleaning printer nozzles, automatic sprinkler systems, start-stop control of pneumatic equipment, and metered drug delivery in medical devices.   2. Normally Open Solenoid Valve: The opposite of the normally closed type. Operating State: When de-energized, the valve port is open due to spring force, allowing fluid to flow freely. When the coil is energized, electromagnetic force pulls the valve core in, closing the valve port and blocking the fluid flow. After power is removed, the valve reopens.   Features: Suitable for applications where the pipeline must remain open and flow must be shut off only in exceptional circumstances.   Applications: Relatively rare, primarily used for safety protection and cooling system circulation.   For example: Equipment safety vents (powered on and closed in an emergency) and cooling circuits requiring long-term circulation (powered on and closed only for maintenance).

When choosing a solenoid valve for a coffee machine, the first thing to consider is the power supply type. AC solenoid valves are suitable for devices powered by alternating current (AC) and are commonly found in commercial or high-power coffee machines, which typically connect directly to a higher-voltage AC power source (such as 220V AC). In contrast, DC solenoid valves require a direct current (DC) power supply and are primarily used in home or small, low-power coffee machines. Their precise control capabilities make them ideal for applications with precise water flow requirements.   In terms of power and voltage, AC solenoid valves generally offer higher power and can operate at 24V AC and above, supporting high water volumes and high loads, meeting the continuous, high-intensity demands of commercial settings. DC solenoid valves typically operate from 12V or 24V DC power. Their compact design and low power consumption improve overall machine efficiency and are particularly well-suited for energy-saving and quieter home machines.   In terms of operating environment and lifespan, AC solenoid valves, due to their high structural strength and excellent fatigue resistance, are more suitable for frequent use in commercial environments and generally have a longer lifespan. Although DC solenoid valves may perform slightly worse under extremely high loads, their low noise and high precision characteristics are more suitable for household needs, and they have obvious advantages in energy saving and intelligent integration.

The mini air pump designed for air therapy therapy therapy has officially entered the international medical equipment supply chain. With its precise pressure control, low-noise operation, and ultra-low energy consumption characteristics, it has quickly become the focus of attention for overseas buyers.   Technology application and precise simulation of human physiological cycle The micro air pump adopts oil-free lubrication and silent design, with a working noise of less than 50dB, ensuring a quiet and comfortable treatment process. Its output pressure is stably maintained within the range of 600-850mmHg, and the flow rate can reach 4LPM (liters/minute), which can effectively support respiratory therapy, pneumatic massage and other therapeutic functions. In addition, the air pump supports 12V DC voltage supply, with a power consumption of less than 2.5W, combining high efficiency and low energy consumption, suitable for home medical, rehabilitation centers, and mobile medical scenarios The dc air pump also adopts a diaphragm brushed motor design, which achieves precise pressure gradient control through PWM speed regulation technology. Taking leg treatment as an example, the air pump can drive the treatment device airbag to inflate in sections in the order of "foot → calf → thigh", forming a directional pressure wave from the distal end of the limb to the heart, simulating the function of human muscle pumps, and promoting venous blood and lymphatic fluid reflux.   Customized service In response to the preference of buyers for innovative products, DYX has launched modular design services that support rapid customization of pressure range, flow rate, and interface size. At the same time, DYX also has multiple similar air pumps that can be applied to air therapy devices