We are determined to meet the growing demand of our customers and the market for our Submersible Hydrostatic Level Transmitter, vibrating fork point level switch, magnetostriction measurement in order to achieve our economic and social responsibilities. We always implement the lean concept to make sure that each vertical float switch for water tank is flawless and delivers the best user experience. Quality is the best guarantee to maintain customer loyalty. Therefore, we have been working hard to optimize our products so that more people can see our products. Our company is known for its reliability and consistency, ensuring our customers always receive their products on time and on budget. Over the years we have been insisting on meeting the needs of the society as our responsibility and always pursuing high quality and high performance of our products. From the beginning of our business, we are committed to the continuous innovation of products, improve product performance, and take the quality of products as the basis for the survival and development of enterprises. We have a quality and professional team in design, research and development, production, marketing and after-sales service.
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One device. Two measurements. Liquid level switch + temperature sensor in a single housing. Mounts through one tank opening. Saves space, saves installation time. Level output: -
HNL10-A Float Level SwitchCompact float switch for liquid level control and alarm. Magnetic reed switch inside a sealed tube – float rises and falls with liquid level, magnet
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HNL20-B Level + Temperature Sensor – Multi-OutputContinuous level and temperature measurement in one unit. LED digital display shows values at a glance. Up to 4 switch outputs + 2
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HNL30-A Magnetostrictive Level Sensor – Stainless SteelHigh-precision continuous level measurement. Resolution: 0.05mm. Accuracy: ±0.1mm. Range: 25-2500mm (custom). Wetted parts:
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HNL30-B Magnetostrictive Level SensorPFA · Precision · ProtectionWhen you measure corrosive media, the sensor is not the cost. The cost is what happens when the sensor fails. PFA
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HNL40-A Rotary Paddle Level SwitchFor powders, granules, and bulk solids. A rotating paddle stops when material covers it — that triggers the switch. Simple. Mechanical. Reliable.
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HNL50-A RF Admittance Level SwitchElectronic level switch for liquids, slurries, powders, and solids. No moving parts. No mechanical wear. Probe senses material contact via
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HNL60-A Capacitive Level Switch – Smart Frequency ScanningCompact capacitive level switch for liquids, pastes, and granular media. Smart frequency scanning technology adapts to
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HNL70-A Submersible Level SensorDrop it in. Measure liquid level. Diffused silicon or ceramic piezoresistive sensor inside. Measures hydrostatic pressure — level = pressure ×
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HNL100-A Ultrasonic Level SensorNon-contact level measurement. Mount it above the tank — no contact with media. No corrosion. No clogging. No cleaning. Range: up to 40m. Accuracy:
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HNL110-A Radar Level GaugeNon-contact level measurement for liquids, slurries, and solids. 26GHz or 80GHz electromagnetic pulse. Unaffected by dust, steam, foam, or temperature
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HNL120-A Tuning Fork Level SwitchLiquid. Slurry. Powder. Granules. One switch measures them all. Piezoelectric crystals drive the fork to vibrate at its natural frequency. Contact
Rebecca Stumbaugh
The quality of our products is very good, the company has excellent production machines, and the manufactured products are beautifully made.
Timothy Mitchell
Every time we cooperate, we can feel the conscientious attitude and professionalism of all employees of the company, and they have always provided us with high-quality services.
Donna Cobb
The service of this supplier is very serious, the logistics service is very reliable, and the products we received are in good condition.
Lewis Jackson
Through this cooperation, we found that you have a spirit of perseverance, which is worth learning from us.
Juanita Roberts
I think you can choose this supplier without hesitation.
Ignacia Reaves
There are so many suppliers and products now, and the quality of the products is sometimes difficult to identify. But their team provides us with a scientific and professional supply solution that
Our vision is to provide customers with value-added Industrial turbine flow meter, infrared temperature transmitter, Swirl Flow Meter create maximum value for shareholders and society, and achieve common development with relevant stakeholders. Hongnuo (shenyang) General Machinery Co., Ltd. is one of the most experienced vertical float switch for water tank manufacturers and suppliers in China, also supports customized service. Please feel free to buy high quality vertical float switch for water tank at competitive price from our factory.