Shenzhen Langee Ultrasonic Electric Appliance Co., Ltd

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Shenzhen Langee Ultrasonic Electric Appliance Co., Ltd

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Shenzhen Langee Ultrasonic Electric Appliance Co., Ltd (sz-langee) is an innovation-based high-tech enterprise that commits itself to R&D, manufacturing and selling ultrasonic cleaner.

18/07/2025

The PCB board ultrasonic cleaning machine (frequency of 40kHz) converts electrical energy into high-frequency mechanical vibration, which is transmitted to the liquid in the cleaning tank through an ultrasonic transducer. High frequency sound waves form dense "microbubbles" (cavitation bubbles) in liquids, which instantly expand and violently rupture, producing local high pressure (up to thousands of atmospheres) and high-speed microjets. This impact force can peel off pollutants such as grease, flux, dust, etc. from the surface of the PCB board.

PCB board ultrasonic cleaning machine can effectively clean areas such as micropores and gaps on PCB boards that are difficult to reach by hand. It has high cleaning efficiency and is suitable for batch processing. Because it is a non-contact cleaning method, it can reduce the risk of physical damage.

Website:https://www.langeecleaner.com/

11/07/2025

The 1.3L Jewelry Ultrasonic Cleaner is a compact yet powerful device designed for efficiently cleaning delicate jewelry, watches, eyeglasses, and small metal parts. Featuring a 1.3-litre stainless steel tank for durability and corrosion resistance, it utilizes high-frequency ultrasonic waves (40kHz) to create microscopic cavitation bubbles that remove dirt, grease, and tarnish from hard-to-reach crevices without scratching surfaces.Its quiet operation, energy-efficient design, and user-friendly controls make it suitable for both home and professional use. The compact size saves space while maintaining effective cleaning power, ideal for rings, chains, watch etc.

Website:https://www.langeecleaner.com/

04/07/2025

This specialised ultrasonic cleaning machine is designed to efficiently remove stubborn residues, such as melted filament, carbonised deposits, and adhesives, from 3D printer nozzles. Using high-frequency sound waves (typically 40kHz), it generates microscopic cavitation bubbles in the cleaning solution, which implode upon contact with the nozzle surface, dislodging even hardened contaminants without damaging delicate components.

Website:https://www.langeecleaner.com/

27/06/2025

UC-7360 is a high-efficiency precision ultrasonic cleaner employing 40kHz high-frequency ultrasonic technology. The unit features a 15-litre stainless steel cleaning tank with a 360W ultrasonic power output and 500W heating capacity, coupled with high-performance piezoelectric ceramic ultrasonic transducers. The high-frequency sound waves generate intensive yet uniform cavitation effects, capable of penetrating intricate crevices to effectively remove stubborn contaminants. Particularly suited for demanding cleaning applications such as precision metalwork, electronic components and laboratory glassware, the unit incorporates heated temperature control and degassing functions, making it an ideal solution for both industrial production and laboratory environments.

Website:https://www.langeecleaner.com/

18/06/2025

Jewelry ultrasonic bath is a professional device that utilises high-frequency ultrasonic vibration principles to efficiently clean jewelry and ornaments. Its operating mechanism involves converting electrical energy into ultrasonic energy via a transducer, generating dense micro-bubbles (cavitation effect) within the cleaning solution. The impact force released when these bubbles instantaneously collapse penetrates deep into jewelry crevices, gently dislodging dirt, grease, and oxides adhering to surfaces.

This machine is suitable for a wide range of materials including precious metals (gold, silver, platinum), gemstones, diamonds, and other substances. It effectively cleanses complex structures (such as filigree patterns, chain link gaps) that are inaccessible to traditional brushing methods, while avoiding surface scratches caused by physical abrasion.

Website:https://www.langeecleaner.com/

11/06/2025

An ultrasonic glasses cleaner is a highly efficient and versatile device designed to deep-clean eyeglasses, sunglasses, jewelry, watches, and other delicate items using advanced ultrasonic wave technology. By emitting high-frequency sound waves (typically between 40,000 and 100,000 Hz), it creates millions of microscopic bubbles in the cleaning solution that implode upon contact with surfaces, effectively removing dirt, oil, fingerprints, and bacteria without causing scratches or damage. This compact and user-friendly device offers a quick and thorough cleaning cycle, usually completed in just 2 to 5 minutes, making it a convenient alternative to manual wiping.

Website:https://www.langeecleaner.com/

06/06/2025

We are pleased to announce our participation in the China International Dental Exhibition &Scientifc Conference, taking place in Beijing from 9th to 12th June. At our exhibition stand, we will showcase our latest ultrasonic cleaning machines specifically designed for dental medical instruments.

Both existing and prospective clients are cordially invited to visit our booth, where our team will be available to address all your technical and commercial enquiries. This exhibition presents an excellent opportunity to gain deeper insights into our company's capabilities, and we sincerely look forward to establishing long-term collaborative relationships with each valued partner.

Should you require any pre-show information, please do not hesitate to contact us. We anticipate welcoming you in Beijing.

29/05/2025

When the machine is not in operation, you can press the Mode button to switch between its working modes, with three options available. The corresponding indicator light will illuminate when switching to each mode.

DEGAS (Degassing Mode): In this mode, the ultrasonic waves operate in intermittent pulses, quickly removing air bubbles from the cleaning solution to enhance ultrasonic cleaning efficiency.

ECO (Energy-Saving Mode): In this mode, the ultrasonic waves operate at a moderate intensity, balancing performance and energy consumption.

Hi-Power (High-Power Mode): In this mode, the ultrasonic waves work at maximum intensity, making it ideal for cleaning heavily soiled or stubbornly dirty items.

Website:https://www.langeecleaner.com/
Email:sales@langeecleaner.com

23/05/2025

1. Self-developed MCU-sweep ultrasonic generator driver circuit – delivers powerful cleaning with reduced noise.

2. Self-developed industrial-grade ultrasonic transducers – high Q value for superior efficiency and extended lifespan.

3. Imported high-strength adhesive with stud-free bonding – enhances tank durability.

4. Mechanised timer and heating control – adjustable cleaning time (1-120 min) and temperature (30-80°C).

4. Tank made of imported SUS304 stainless steel (1.0mm, pressed) – optimises ultrasonic performance and longevity.

5. Basket crafted from premium 304 stainless steel mesh (welded & electrolytically polished).

6. Stainless steel exterior – superior corrosion resistance.

Website:https://www.langeecleaner.com/
Email:sales@langeecleaner.com

09/05/2025

1. Independently developed ultrasonic generator driver circuit, with uniform and strong ultrasonic effect and anti-corrosion treatment.
2. Independently developed high-Q industrial grade transducers have higher conversion efficiency and longer service life.
3. Imported high-strength glue, no nail bonding process, longer service life of the groove body.
4. The cleaning time is 1-120 minutes with 12 levels of adjustment.
5. The inner groove is made of imported SUS304 and 1.0mm stainless steel stamping, with better ultrasonic effect and longer service life.
6. The washing basket is made of high-quality 304 stainless steel mesh welded together, and the surface is treated with electrolytic polishing.
7. The shell is made of high-quality stainless steel, which has better anti-corrosion effect.

Website:https://www.langeecleaner.com/
Email:+86 18925508894

27/04/2025

1. When the machine stops working, you can switch the working mode of the machine by pressing the mode button. There are three working modes, and the corresponding indicator lights will light up when switching to different modes.
2. DEGAS (degassing mode): In this mode, ultrasonic waves work intermittently in pulses, which can quickly squeeze out the bubbles of the cleaning solution, achieving the effect of increasing the ultrasonic cleaning force.
3. ECO (Energy saving mode): In this mode, the ultrasonic working force is moderate.
4. Hi power (efficient mode): In this mode, the ultrasonic working force is strong, suitable for cleaning items with many stains and stubborn stains.

Websit:https://www.langeecleaner.com/mechanical-ultrasonic-cleaner/
Email:sales@langeecleaner.com
Tel/Whatsapp:+86 18925508894

Address

Shenzhen

Website

https://www.langeecleaner.com/

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